Active NPI 1689733669 Individual Practitioner Male Practitioner

Dr. Thimos G Paschalis , MD

Internal Medicine • Shenandoah, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Thimos Paschalis, MD is a certified Internal Medicine practicing in Shenandoah, TX. With approximately 32 years of clinical experience since graduating from University Of Texas Medical School At Houston in 1994, Dr. Paschalis delivers high-quality medical care to the local community at 134 VISION PARK BLVD STE 300.

Dr. Paschalis maintains professional affiliations with Legacy Healthcare Services Inc, Privia Medical Group Gulf Coast Pllc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

134 Vision Park Blvd Ste 300

Shenandoah, TX 77384

Telephone 8129685002

Fax 2812968501

Associated Practice Facility / Clinic

🏢 Physicians Group Of The Woodlands Facility NPI 1699838938

Medicare Profile & Education

Medical School

University Of Texas Medical School At Houston

Graduation Year

1994

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Shenandoah, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

32 Yrs +9.6 yrs vs City Avg

City Avg: 22.4 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

39 Specialists

Practicing in Shenandoah, TX (9538 Statewide)

Telehealth Adoption Rate

51.3% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

68.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Paschalis (32 Years) 32 Yrs

Shenandoah Specialty Average (22.4 Years) 22.4 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,486	1,102	$330.00	$121.84
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	798	653	$49.00	$15.73
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	782	782	$357.00	$123.20
J2919 Injection, methylprednisolone sodium succinate, 5 mg	601	24	$1.00	$0.28
80053 Blood test, comprehensive group of blood chemicals	483	468	$43.00	$10.32
83036 Hemoglobin A1C level	450	342	$40.00	$9.50
99213 Established patient office or other outpatient visit, typically 15 minutes	395	327	$222.00	$86.19
80061 Blood test, lipids (cholesterol and triglycerides)	386	384	$55.00	$13.09
82947 Blood glucose (sugar) level	347	262	$16.00	$3.84
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	313	306	$32.00	$7.59
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	247	82	$104.65	$13.07
84443 Blood test, thyroid stimulating hormone (TSH)	162	158	$69.00	$16.46
84439 Thyroxine (thyroid chemical), free	121	118	$37.00	$8.84
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	116	22	$8.00	$1.26
36415 Insertion of needle into vein for collection of blood sample	114	112	$11.00	$8.65
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	91	15	$157.00	$46.49
J0696 Injection, ceftriaxone sodium, per 250 mg	89	20	$3.00	$0.45
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	81	15	$195.00	$43.85
80048 Blood test, basic group of blood chemicals (calcium, total)	63	53	$35.00	$8.29
81002 Urinalysis, manual test	59	55	$10.00	$3.41
G0103 Prostate cancer screening; prostate specific antigen test (psa)	51	51	$75.00	$18.92
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	50	29	$126.00	$39.72
83970 Parathormone (parathyroid hormone) level	48	47	$169.00	$40.45
92228 Imaging of retina with remote review by physician	45	43	$100.07	$25.99
84153 Psa (prostate specific antigen) measurement, total	43	41	$75.00	$18.02
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	40	39	$164.00	$50.89
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	39	39	$512.00	$157.52
82306 Vitamin d-3 level	31	31	$111.00	$28.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	25	25	$505.00	$159.74
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	25	25	$529.00	$157.30
99495 Transitional care management services for problem of at least moderate complexity	25	24	$504.00	$197.16
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	25	25	$154.00	$50.28
93000 Routine ekg using at least 12 leads including interpretation and report	23	23	$52.00	$13.58
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	20	19	$45.00	$12.78
82607 Cyanocobalamin (vitamin B-12) level	20	20	$62.00	$14.78
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	17	$446.00	$172.11
84403 Testosterone (hormone) level, total	17	17	$105.00	$25.29
87804 Detection test by immunoassay with direct visual observation for influenza virus	17	17	$49.00	$16.22
83540 Iron level	16	15	$26.00	$6.34
83550 Iron binding capacity	16	15	$36.00	$8.57
82746 Folic acid level	11	11	$60.00	$14.41

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	492	330	$330.00	$122.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	319	319	$357.00	$123.74
80053 Blood test, comprehensive group of blood chemicals	262	243	$43.00	$10.35
99213 Established patient office or other outpatient visit, typically 15 minutes	245	188	$222.00	$86.34
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	244	49	$104.65	$13.58
80061 Blood test, lipids (cholesterol and triglycerides)	222	219	$55.00	$13.12
83036 Hemoglobin A1C level	190	143	$40.00	$9.52
84443 Blood test, thyroid stimulating hormone (TSH)	116	106	$69.00	$16.32
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	104	91	$32.00	$7.61
84439 Thyroxine (thyroid chemical), free	100	90	$37.00	$8.84
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	91	16	$8.00	$1.50
36415 Insertion of needle into vein for collection of blood sample	81	79	$10.11	$8.40
J0696 Injection, ceftriaxone sodium, per 250 mg	47	14	$3.00	$0.51
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	41	21	$126.00	$39.82
80048 Blood test, basic group of blood chemicals (calcium, total)	36	32	$35.00	$8.29
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	32	28	$164.00	$50.40
92228 Imaging of retina with remote review by physician	28	28	$56.36	$15.55
84153 Psa (prostate specific antigen) measurement, total	28	28	$75.00	$18.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$332.00	$108.21
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	24	24	$512.00	$160.11
G0444 Annual depression screening, 5 to 15 minutes	21	21	$56.00	$17.78
81002 Urinalysis, manual test	19	17	$10.00	$3.41
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$505.00	$160.98
93000 Routine ekg using at least 12 leads including interpretation and report	15	14	$52.00	$13.91
83970 Parathormone (parathyroid hormone) level	14	14	$169.00	$40.45
82306 Vitamin d-3 level	14	14	$111.00	$29.01
84403 Testosterone (hormone) level, total	14	12	$105.00	$25.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,129	594	$330.00	$124.34
99213 Established patient office or other outpatient visit, typically 15 minutes	683	418	$222.00	$88.04
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	447	447	$357.00	$127.37
83036 Hemoglobin A1C level	430	230	$40.00	$9.59
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	353	111	$104.65	$14.01
J0696 Injection, ceftriaxone sodium, per 250 mg	217	41	$3.00	$0.50
80053 Blood test, comprehensive group of blood chemicals	204	191	$43.00	$10.33
80061 Blood test, lipids (cholesterol and triglycerides)	163	160	$55.00	$13.23
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	115	27	$8.00	$1.70
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	82	48	$126.00	$38.85
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	80	22	$5.00	$1.15
84443 Blood test, thyroid stimulating hormone (TSH)	80	71	$69.00	$16.60
99442 Telephone medical discussion with physician, 11-20 minutes	77	64	$222.00	$88.65
36415 Insertion of needle into vein for collection of blood sample	72	69	$9.00	$2.97
84439 Thyroxine (thyroid chemical), free	71	62	$37.00	$8.92
81002 Urinalysis, manual test	67	63	$10.00	$3.44
G0444 Annual depression screening, 5 to 15 minutes	67	67	$56.00	$18.04
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	61	56	$32.00	$7.67
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	57	47	$164.00	$50.69
93000 Routine ekg using at least 12 leads including interpretation and report	51	49	$52.00	$13.65
99441 Telephone medical discussion with physician, 5-10 minutes	51	44	$134.00	$54.11
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	40	40	$512.00	$159.39
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	40	33	$18.00	$5.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	39	39	$332.00	$108.98
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	32	23	$330.00	$98.82
80048 Blood test, basic group of blood chemicals (calcium, total)	31	25	$35.00	$8.35
69210 Removal of impacted ear wax	28	26	$152.00	$46.11
87804 Detection test by immunoassay with direct visual observation for influenza virus	26	25	$49.00	$16.47
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	24	$505.00	$155.78
92250 Photography of the retina	24	24	$241.00	$36.35
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	17	17	$52.00	$13.89
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	17	17	$154.00	$50.98
84403 Testosterone (hormone) level, total	16	12	$105.00	$25.39
83970 Parathormone (parathyroid hormone) level	16	16	$169.00	$40.66
83550 Iron binding capacity	12	12	$36.00	$8.65
83540 Iron level	12	12	$26.00	$6.41
96116 Exam of neurobehavioral status, first hour	11	11	$286.00	$93.71
99443 Telephone medical discussion with physician, 21-30 minutes	11	11	$330.00	$125.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,204	559	$330.00	$126.20
99213 Established patient office or other outpatient visit, typically 15 minutes	988	517	$222.00	$89.13
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	605	605	$357.00	$130.04
83036 Hemoglobin A1C level	480	243	$40.00	$9.71
G0444 Annual depression screening, 5 to 15 minutes	389	389	$56.00	$18.42
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	365	132	$104.65	$13.93
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	277	27	$211.00	$71.61
J0696 Injection, ceftriaxone sodium, per 250 mg	223	48	$3.00	$0.53
80053 Blood test, comprehensive group of blood chemicals	209	191	$43.00	$10.54
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	203	106	$126.00	$40.12
36415 Insertion of needle into vein for collection of blood sample	198	161	$9.00	$3.00
80061 Blood test, lipids (cholesterol and triglycerides)	141	139	$55.00	$13.34
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	119	31	$5.00	$1.25
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	119	26	$8.00	$1.99
81002 Urinalysis, manual test	118	84	$10.00	$3.48
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	114	103	$164.00	$51.55
84443 Blood test, thyroid stimulating hormone (TSH)	100	88	$69.00	$16.67
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	96	92	$32.00	$7.73
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	93	80	$154.00	$51.31
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	91	26	$223.00	$68.42
84439 Thyroxine (thyroid chemical), free	74	66	$37.00	$8.93
93000 Routine ekg using at least 12 leads including interpretation and report	59	58	$52.00	$14.49
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	59	46	$18.00	$5.52
J1885 Injection, ketorolac tromethamine, per 15 mg	57	15	$2.00	$0.46
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	49	49	$512.00	$166.57
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	43	43	$332.00	$110.14
80048 Blood test, basic group of blood chemicals (calcium, total)	38	28	$35.00	$8.46
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	32	32	$134.00	$54.45
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	30	19	$330.00	$104.17
99239 Hospital discharge day management, more than 30 minutes	29	25	$331.00	$101.13
69210 Removal of impacted ear wax	26	22	$152.00	$46.62
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	23	$625.00	$189.45
87804 Detection test by immunoassay with direct visual observation for influenza virus	24	24	$49.00	$16.55
99497 Advance care planning, first 30 minutes	23	23	$261.00	$84.16
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	22	22	$402.00	$128.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$505.00	$164.45
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	21	21	$52.00	$14.46
82607 Cyanocobalamin (vitamin B-12) level	20	19	$62.00	$15.08
83550 Iron binding capacity	19	17	$36.00	$8.74
83540 Iron level	19	17	$26.00	$6.47
84403 Testosterone (hormone) level, total	14	12	$105.00	$25.81
92250 Photography of the retina	14	14	$241.00	$38.79
83970 Parathormone (parathyroid hormone) level	13	11	$169.00	$41.28
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	12	12	$49.00	$15.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,177	568	$330.00	$105.81
99213 Established patient office or other outpatient visit, typically 15 minutes	1,017	540	$222.00	$73.15
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	520	520	$357.00	$113.68
83036 Hemoglobin A1C level	463	257	$40.00	$9.63
G0444 Annual depression screening, 5 to 15 minutes	300	300	$56.00	$17.88
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	293	113	$104.65	$13.99
80053 Blood test, comprehensive group of blood chemicals	252	239	$43.00	$10.50
36415 Insertion of needle into vein for collection of blood sample	249	218	$9.00	$2.98
J0696 Injection, ceftriaxone sodium, per 250 mg	221	41	$3.00	$0.58
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	207	57	$223.00	$72.03
80061 Blood test, lipids (cholesterol and triglycerides)	204	197	$55.00	$13.31
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	136	128	$32.00	$7.71
84443 Blood test, thyroid stimulating hormone (TSH)	132	125	$69.00	$16.69
84439 Thyroxine (thyroid chemical), free	99	94	$37.00	$8.97
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	98	33	$5.00	$1.50
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	90	20	$8.00	$1.96
81002 Urinalysis, manual test	82	62	$10.00	$3.47
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	67	31	$126.00	$40.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	66	58	$625.00	$199.71
99239 Hospital discharge day management, more than 30 minutes	64	55	$331.00	$106.52
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	63	56	$164.00	$52.47
93000 Routine ekg using at least 12 leads including interpretation and report	52	52	$52.00	$16.63
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	51	50	$134.00	$44.58
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	45	40	$18.00	$6.35
99497 Advance care planning, first 30 minutes	40	40	$261.00	$85.50
80048 Blood test, basic group of blood chemicals (calcium, total)	39	34	$35.00	$8.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$332.00	$106.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$505.00	$161.97
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	32	32	$512.00	$164.92
83550 Iron binding capacity	25	23	$36.00	$8.71
83540 Iron level	25	23	$26.00	$6.45
99217 Hospital observation care on day of discharge	23	21	$224.00	$72.22
99219 Hospital observation care, typically 50 minutes	22	21	$418.00	$135.37
69210 Removal of impacted ear wax	22	21	$152.00	$47.24
82607 Cyanocobalamin (vitamin B-12) level	18	18	$62.00	$15.00
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	17	17	$529.00	$169.31
G0103 Prostate cancer screening; prostate specific antigen test (psa)	16	16	$75.00	$19.31
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	16	13	$330.00	$105.94
82746 Folic acid level	15	15	$60.00	$14.62
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	15	15	$402.00	$135.17
83970 Parathormone (parathyroid hormone) level	14	12	$169.00	$41.04
84403 Testosterone (hormone) level, total	13	13	$105.00	$25.73
87804 Detection test by immunoassay with direct visual observation for influenza virus	11	11	$49.00	$16.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,646	694	$330.00	$105.20
99213 Established patient office or other outpatient visit, typically 15 minutes	1,166	551	$222.00	$71.87
J0696 Injection, ceftriaxone sodium, per 250 mg	622	120	$3.00	$0.57
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	540	233	$104.65	$16.17
83036 Hemoglobin A1C level	517	258	$40.00	$10.53
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	423	423	$357.00	$112.86
80053 Blood test, comprehensive group of blood chemicals	379	355	$43.00	$11.45
80061 Blood test, lipids (cholesterol and triglycerides)	270	260	$55.00	$14.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	237	222	$32.00	$8.46
84443 Blood test, thyroid stimulating hormone (TSH)	164	155	$69.00	$18.30
36415 Insertion of needle into vein for collection of blood sample	157	144	$9.00	$2.94
G0008 Administration of influenza virus vaccine	148	148	$77.00	$15.90
90662 Influenza vaccine split virus, preservative free	125	125	$109.00	$54.83
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	121	102	$12.10	$6.27
81002 Urinalysis, manual test	120	92	$10.00	$3.41
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	109	21	$8.00	$1.78
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	107	55	$126.00	$39.61
G0444 Annual depression screening, 5 to 15 minutes	106	106	$56.00	$17.54
84439 Thyroxine (thyroid chemical), free	103	97	$37.00	$9.82
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	99	66	$5.00	$1.58
82947 Blood glucose (sugar) level	98	79	$16.00	$4.28
85610 Blood test, clotting time	81	11	$16.00	$4.28
93000 Routine ekg using at least 12 leads including interpretation and report	78	77	$52.00	$16.47
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	70	60	$164.00	$51.83
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	69	22	$223.00	$71.73
J1885 Injection, ketorolac tromethamine, per 15 mg	54	13	$2.00	$0.53
G0009 Administration of pneumococcal vaccine	44	44	$77.00	$15.90
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	38	38	$529.00	$163.34
87804 Detection test by immunoassay with direct visual observation for influenza virus	38	22	$49.00	$16.22
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$505.00	$160.58
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	36	23	$330.00	$99.89
69210 Removal of impacted ear wax	33	32	$152.00	$46.21
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	31	31	$134.00	$43.71
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	30	30	$512.00	$162.75
84153 Psa (prostate specific antigen) measurement, total	28	28	$75.00	$20.03
80048 Blood test, basic group of blood chemicals (calcium, total)	28	25	$35.00	$9.21
90670 Pneumococcal vaccine for injection into muscle	26	26	$519.00	$206.01
99239 Hospital discharge day management, more than 30 minutes	26	24	$331.00	$105.48
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	21	$625.00	$199.43
90682 Influenza vaccine, quadrivalent derived from recombinant dna	23	23	$139.00	$54.89
84403 Testosterone (hormone) level, total	23	22	$105.00	$28.11
83540 Iron level	22	22	$26.00	$7.05
82607 Cyanocobalamin (vitamin B-12) level	22	21	$62.00	$16.41
83550 Iron binding capacity	21	21	$36.00	$9.52
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	20	20	$248.00	$108.76
82306 Vitamin d-3 level	17	16	$111.00	$32.23
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$332.00	$105.42
83970 Parathormone (parathyroid hormone) level	12	11	$169.00	$44.94
94640 Inhalation treatment for airway obstruction or sputum production	12	12	$56.00	$17.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,649	679	$330.00	$103.17
99213 Established patient office or other outpatient visit, typically 15 minutes	1,257	578	$222.00	$70.18
J0696 Injection, ceftriaxone sodium, per 250 mg	577	102	$3.00	$0.62
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	560	239	$104.65	$19.57
83036 Hemoglobin A1C level	434	230	$40.00	$11.66
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	326	326	$357.00	$110.94
80053 Blood test, comprehensive group of blood chemicals	305	290	$43.00	$12.74
80061 Blood test, lipids (cholesterol and triglycerides)	282	275	$55.00	$16.17
G0008 Administration of influenza virus vaccine	278	271	$77.00	$19.51
90662 Influenza vaccine split virus, preservative free	262	256	$109.00	$52.11
84443 Blood test, thyroid stimulating hormone (TSH)	199	180	$69.00	$20.24
82947 Blood glucose (sugar) level	166	108	$16.00	$4.73
84439 Thyroxine (thyroid chemical), free	134	125	$37.00	$10.76
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	133	20	$8.00	$1.95
G0009 Administration of pneumococcal vaccine	123	123	$77.00	$19.51
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	122	92	$11.00	$6.28
85610 Blood test, clotting time	99	12	$16.00	$4.75
81002 Urinalysis, manual test	97	76	$10.00	$3.41
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	95	43	$126.00	$40.05
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	94	86	$5.00	$1.79
G0444 Annual depression screening, 5 to 15 minutes	94	94	$56.00	$17.22
90670 Pneumococcal vaccine for injection into muscle	82	82	$519.00	$199.07
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	75	28	$223.00	$71.00
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	64	53	$164.00	$50.13
93000 Routine ekg using at least 12 leads including interpretation and report	48	46	$52.00	$16.27
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$505.00	$159.00
J1885 Injection, ketorolac tromethamine, per 15 mg	46	11	$2.00	$0.57
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	40	40	$248.00	$105.59
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	36	36	$32.00	$9.40
99239 Hospital discharge day management, more than 30 minutes	29	26	$331.00	$104.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$332.00	$104.29
80048 Blood test, basic group of blood chemicals (calcium, total)	25	24	$35.00	$10.23
82607 Cyanocobalamin (vitamin B-12) level	22	22	$62.00	$18.24
99217 Hospital observation care on day of discharge	19	18	$224.00	$71.14
69210 Removal of impacted ear wax	19	17	$152.00	$46.89
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	18	17	$625.00	$197.90
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	18	18	$512.00	$160.76
87804 Detection test by immunoassay with direct visual observation for influenza virus	18	18	$49.00	$16.22
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	18	18	$529.00	$165.67
83540 Iron level	16	15	$26.00	$7.83
83550 Iron binding capacity	16	15	$36.00	$10.57
84153 Psa (prostate specific antigen) measurement, total	15	15	$75.00	$22.26
82306 Vitamin d-3 level	14	14	$111.00	$35.82
84403 Testosterone (hormone) level, total	13	12	$105.00	$26.94
99219 Hospital observation care, typically 50 minutes	13	13	$418.00	$132.68
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	11	11	$55.00	$17.48
96116 Exam of neurobehavioral status, first hour	11	11	$286.00	$91.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	1,927	760	$316.31	$100.44
99213 Established patient office or other outpatient visit, typically 15 minutes	1,143	602	$212.46	$68.72
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	611	257	$99.17	$23.65
J0696 Injection, ceftriaxone sodium, per 250 mg	547	99	$3.97	$0.64
83036 Hemoglobin A1C level	424	220	$40.66	$13.02
G0008 Administration of influenza virus vaccine	255	255	$77.00	$23.91
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	255	255	$352.65	$109.07
90662 Influenza vaccine split virus, preservative free	245	245	$109.00	$48.05
82947 Blood glucose (sugar) level	235	145	$17.91	$5.28
G0444 Annual depression screening, 5 to 15 minutes	155	155	$55.20	$16.73
G0009 Administration of pneumococcal vaccine	137	137	$75.61	$23.91
81002 Urinalysis, manual test	112	78	$11.29	$3.40
90670 Pneumococcal vaccine for injection into muscle	111	111	$505.89	$186.54
J3420 Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg	110	25	$7.84	$2.86
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	106	47	$126.00	$38.87
85610 Blood test, clotting time	96	11	$16.66	$5.28
J2930 Injection, methylprednisolone sodium succinate, up to 125 mg	94	83	$12.27	$5.70
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	90	76	$5.83	$1.79
J1885 Injection, ketorolac tromethamine, per 15 mg	81	19	$3.42	$0.64
93000 Routine ekg using at least 12 leads including interpretation and report	76	72	$52.39	$15.93
J2920 Injection, methylprednisolone sodium succinate, up to 40 mg	74	65	$8.00	$4.08
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	63	63	$312.95	$101.70
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	61	53	$164.00	$50.84
G0181 Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow	45	27	$277.20	$103.18
80053 Blood test, comprehensive group of blood chemicals	41	41	$43.00	$12.02
87804 Detection test by immunoassay with direct visual observation for influenza virus	27	27	$49.04	$15.57
80061 Blood test, lipids (cholesterol and triglycerides)	27	27	$55.00	$14.58
69210 Removal of impacted ear wax	25	24	$146.80	$46.54
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	24	24	$248.00	$95.42
84443 Blood test, thyroid stimulating hormone (TSH)	18	18	$69.00	$22.59
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$468.80	$156.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$489.00	$156.10
84439 Thyroxine (thyroid chemical), free	15	15	$37.00	$12.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	13	$128.69	$41.29
96116 Exam of neurobehavioral status, first hour	13	13	$276.92	$89.67
99202 New patient office or other outpatient visit, typically 20 minutes	11	11	$219.36	$70.08
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$529.00	$161.19

Medical Specialties & State Licenses

CMS Verified: 2022-09-09

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX J9915

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Privia Medical Group Gulf Coast Pllc

134 Vision Park Blvd, Shenandoah, TX 773843032

Privia Medical Group Gulf Coast Pllc

7900 Fannin St, Houston, TX 770542935

Phone: 7135127500

Legacy Healthcare Services Inc

8215 Cypresswood Dr, Spring, TX 773797466

Phone: 8327170877

Privia Medical Group Gulf Coast Pllc

10970 Shadow Creek Pkwy, Pearland, TX 775840166

Phone: 2813988500

Privia Medical Group Gulf Coast Pllc

17450 St Lukes Way, The Woodlands, TX 773848045

Phone: 8323347756

Privia Medical Group Gulf Coast Pllc

17510 W Grand Pkwy S, Sugar Land, TX 774792649

Privia Medical Group Gulf Coast Pllc

17450 St Lukes Way, Conroe, TX 773848045

Phone: 2812968500

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners

Vivian Mundo , PA

Physician Assistant

NPI 1043981533

Physician Assistant

Dr. Amy Chung , DO

Internal Medicine

NPI 1376987057

Doctor of Osteopathic Medicine (D.O.)

Kelsea Kill , PA-C

Physician Assistant

NPI 1508624065

Physician Assistant (Certified)

Olivia Boggan

Physician Assistant

NPI 1952086274

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location September 09, 2022

Registered at 134 VISION PARK BLVD STE 300, SHENANDOAH, TX 77384 (Tel: 8129685002)

📍

Updated Business Mailing Address September 09, 2022

Registered at 134 VISION PARK BLVD STE 300, SHENANDOAH, TX 773843032 (Tel: 2812968500)

✅

NPI Profile Active March 18, 2014

NPI status registered as active in NPPES database

📍

Updated Practice Location March 18, 2014

Registered at 17450 ST LUKES WAY, SUITE 290, THE WOODLANDS, TX 773848044 (Tel: 2812968500)

📍

Updated Business Mailing Address March 18, 2014

Registered at 17450 ST LUKES WAY, SUITE 290, THE WOODLANDS, TX 773848044 (Tel: 2812968500)

👤

Provider Name / Credentials Updated March 18, 2014

Recorded as THIMOS PASCHALIS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 18, 2014

Internal Medicine (License #J9915 in TX)

🟢

Initial NPI Registration & Enumeration December 06, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1689733669

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: December 06, 2006

Last Update: September 09, 2022

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

134 Vision Park Blvd Ste 300

Shenandoah, TX 773843032

Phone: 2812968500

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.