Active NPI 1144212440 Individual Practitioner Male Practitioner

Dr. Darrell Scott Parsons , MD

Internal Medicine • Odessa, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Darrell Parsons, MD is a certified Internal Medicine practicing in Odessa, TX. With approximately 29 years of clinical experience since graduating from University Of Kansas School Of Med (Kc/Wich/Sal) in 1997, Dr. Parsons delivers high-quality medical care to the local community at 1220 W UNIVERSITY BLVD.

Dr. Parsons is affiliated with First Physicians, Pllc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection, methylprednisolone acetate, 1 mg, insertion of needle into vein for collection of blood sample, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1220 W University Blvd

Odessa, TX 797647118

Telephone 4323326600

Fax 4323328011

Associated Practice Facility / Clinic

🏢 Alan C Leshnower Md, Pa Facility NPI 1033447065

Medicare Profile & Education

Medical School

University Of Kansas School Of Med (Kc/wich/sal)

Graduation Year

1997

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Odessa, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

29 Yrs +9.0 yrs vs City Avg

City Avg: 20.0 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

69 Specialists

Practicing in Odessa, TX (9538 Statewide)

Telehealth Adoption Rate

14.5% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

56.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Parsons (29 Years) 29 Yrs

Odessa Specialty Average (20.0 Years) 20.0 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
J1010 Injection, methylprednisolone acetate, 1 mg	880	11	$3.18	$0.11
36415 Insertion of needle into vein for collection of blood sample	602	307	$20.00	$8.65
99213 Established patient office or other outpatient visit, typically 15 minutes	565	280	$150.00	$85.61
80053 Blood test, comprehensive group of blood chemicals	548	290	$75.00	$10.32
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	544	290	$28.22	$7.59
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	501	259	$219.58	$121.38
83036 Hemoglobin A1C level	303	208	$28.75	$9.47
81003 Automated urinalysis test	302	226	$20.69	$2.18
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	239	239	$150.00	$123.05
84443 Blood test, thyroid stimulating hormone (TSH)	230	193	$65.00	$16.46
80061 Blood test, lipids (cholesterol and triglycerides)	228	193	$75.75	$13.02
84439 Thyroxine (thyroid chemical), free	209	178	$25.00	$8.81
82044 Urine microalbumin (protein) analysis	99	62	$14.09	$6.11
87086 Bacterial colony count, urine	93	75	$37.74	$7.75
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	85	27	$75.00	$39.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	45	25	$65.00	$13.56
71046 X-ray of chest, 2 views	44	40	$98.95	$31.02
G0103 Prostate cancer screening; prostate specific antigen test (psa)	41	41	$70.98	$18.92
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	34	32	$163.82	$65.48
84153 Psa (prostate specific antigen) measurement, total	34	29	$64.59	$18.02
93000 Routine ekg using at least 12 leads including interpretation and report	34	33	$54.59	$13.59
85652 Red blood cell sedimentation rate, to detect inflammation, automated	30	19	$20.67	$2.65
87502 Detection test by nucleic acid for multiple types influenza virus	29	27	$127.24	$93.88
84550 Uric acid level, blood	26	23	$24.08	$4.43
86140 Measurement C-reactive protein for detection of infection or inflammation	22	15	$30.64	$5.08
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	20	19	$85.00	$50.94
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	17	15	$100.00	$34.62
87635 Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen	17	17	$83.53	$50.28
83014 Administration of drug for helicobacter pylori	17	16	$26.41	$7.31
83013 Breath test analysis for helicobacter pylori	17	16	$238.53	$62.69
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$185.00	$156.75
83880 Natriuretic peptide (heart and blood vessel protein) level	14	11	$60.00	$38.47
83540 Iron level	12	11	$24.67	$6.34
83690 Lipase (fat enzyme) level	12	11	$33.50	$6.25
83550 Iron binding capacity	12	11	$32.67	$8.57
82306 Vitamin d-3 level	11	11	$83.64	$29.01
90471 Administration of 1 vaccine	11	11	$61.36	$19.49

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	691	282	$150.00	$85.28
36415 Insertion of needle into vein for collection of blood sample	559	295	$20.00	$8.38
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	539	266	$220.00	$121.02
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	489	276	$35.00	$7.61
80053 Blood test, comprehensive group of blood chemicals	487	271	$75.00	$10.35
81003 Automated urinalysis test	295	224	$22.00	$2.19
83036 Hemoglobin A1C level	268	213	$45.00	$9.46
84443 Blood test, thyroid stimulating hormone (TSH)	261	209	$65.00	$16.46
84439 Thyroxine (thyroid chemical), free	260	207	$25.00	$8.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	243	243	$150.00	$123.07
80061 Blood test, lipids (cholesterol and triglycerides)	220	185	$77.00	$13.12
87086 Bacterial colony count, urine	169	124	$35.00	$7.83
93000 Routine ekg using at least 12 leads including interpretation and report	124	109	$54.00	$13.74
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	92	26	$65.00	$13.55
71046 X-ray of chest, 2 views	85	71	$98.00	$32.01
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	75	25	$75.00	$39.52
82044 Urine microalbumin (protein) analysis	68	53	$12.00	$6.03
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	66	59	$180.00	$51.90
G0103 Prostate cancer screening; prostate specific antigen test (psa)	54	54	$72.00	$18.92
85652 Red blood cell sedimentation rate, to detect inflammation, automated	51	35	$22.00	$2.65
86140 Measurement C-reactive protein for detection of infection or inflammation	48	34	$23.00	$5.08
84550 Uric acid level, blood	45	36	$22.00	$4.34
83880 Natriuretic peptide (heart and blood vessel protein) level	33	19	$75.00	$38.47
80069 Kidney function blood test panel	29	24	$41.00	$8.25
83690 Lipase (fat enzyme) level	27	21	$27.00	$6.75
J1040 Injection, methylprednisolone acetate, 80 mg	26	24	$29.54	$11.78
84165 Protein measurement, serum	24	24	$35.00	$10.53
83970 Parathormone (parathyroid hormone) level	24	21	$150.00	$38.97
72100 X-ray of lower and sacral spine, 2-3 views	20	20	$105.00	$38.44
82306 Vitamin d-3 level	20	17	$100.00	$27.74
83014 Administration of drug for helicobacter pylori	19	16	$28.00	$7.70
83013 Breath test analysis for helicobacter pylori	19	16	$220.00	$66.01
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	17	17	$185.00	$158.40
87651 Detection test for Strep (Streptococcus, group A)	15	14	$55.00	$30.29
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	15	15	$85.00	$49.97
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	15	15	$100.00	$34.62
83540 Iron level	14	14	$24.00	$6.34
83550 Iron binding capacity	14	14	$38.00	$8.57
82728 Ferritin (blood protein) level	14	14	$65.00	$13.36
84155 Total protein level, blood	13	13	$28.00	$3.60
83735 Magnesium level	12	12	$45.00	$6.57
87502 Detection test by nucleic acid for multiple types influenza virus	12	12	$130.00	$93.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	679	293	$150.00	$87.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	607	295	$220.00	$122.10
36415 Insertion of needle into vein for collection of blood sample	480	284	$20.00	$2.96
80053 Blood test, comprehensive group of blood chemicals	396	254	$75.00	$10.42
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	391	254	$35.00	$7.66
81003 Automated urinalysis test	269	202	$22.00	$2.22
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	245	245	$150.00	$125.26
83036 Hemoglobin A1C level	235	186	$45.00	$9.58
84443 Blood test, thyroid stimulating hormone (TSH)	220	189	$65.00	$16.53
84439 Thyroxine (thyroid chemical), free	217	187	$25.00	$8.87
80061 Blood test, lipids (cholesterol and triglycerides)	179	165	$77.00	$13.21
87086 Bacterial colony count, urine	147	96	$35.00	$7.94
85610 Blood test, clotting time	91	16	$22.00	$4.24
93000 Routine ekg using at least 12 leads including interpretation and report	85	76	$54.00	$13.76
71046 X-ray of chest, 2 views	79	64	$98.00	$32.81
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	74	30	$75.00	$39.49
82044 Urine microalbumin (protein) analysis	66	51	$12.00	$6.14
G0103 Prostate cancer screening; prostate specific antigen test (psa)	50	50	$72.00	$19.11
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	49	45	$180.00	$30.38
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	48	20	$65.00	$13.86
86140 Measurement C-reactive protein for detection of infection or inflammation	39	32	$23.00	$5.13
85652 Red blood cell sedimentation rate, to detect inflammation, automated	38	31	$22.00	$2.67
84165 Protein measurement, serum	37	35	$35.00	$10.63
84550 Uric acid level, blood	36	31	$22.00	$4.46
84155 Total protein level, blood	35	33	$28.00	$3.63
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	33	31	$85.00	$51.09
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	30	28	$100.00	$42.97
72100 X-ray of lower and sacral spine, 2-3 views	28	27	$105.00	$39.10
82306 Vitamin d-3 level	26	22	$100.00	$29.20
83690 Lipase (fat enzyme) level	25	24	$27.00	$6.81
80069 Kidney function blood test panel	25	21	$41.00	$8.57
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	21	21	$185.00	$161.55
83735 Magnesium level	21	17	$45.00	$6.63
83880 Natriuretic peptide (heart and blood vessel protein) level	21	16	$75.00	$38.62
83970 Parathormone (parathyroid hormone) level	20	18	$150.00	$40.68
83013 Breath test analysis for helicobacter pylori	18	15	$220.00	$64.41
83014 Administration of drug for helicobacter pylori	17	14	$28.00	$7.75
J1040 Injection, methylprednisolone acetate, 80 mg	17	13	$24.00	$11.02
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$220.00	$107.89
83540 Iron level	13	13	$24.00	$6.38
83550 Iron binding capacity	13	13	$38.00	$8.61
87502 Detection test by nucleic acid for multiple types influenza virus	13	13	$130.00	$94.91
82728 Ferritin (blood protein) level	12	12	$65.00	$13.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	674	310	$150.00	$87.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	633	313	$220.00	$125.05
36415 Insertion of needle into vein for collection of blood sample	404	247	$20.00	$3.00
80053 Blood test, comprehensive group of blood chemicals	314	209	$75.00	$10.56
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	312	214	$35.00	$7.77
81003 Automated urinalysis test	191	155	$22.00	$2.25
84443 Blood test, thyroid stimulating hormone (TSH)	175	148	$65.00	$16.80
84439 Thyroxine (thyroid chemical), free	172	147	$34.07	$9.02
83036 Hemoglobin A1C level	168	116	$45.00	$9.71
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	161	161	$150.00	$129.22
80061 Blood test, lipids (cholesterol and triglycerides)	143	130	$77.00	$13.39
87086 Bacterial colony count, urine	115	93	$35.00	$8.00
85610 Blood test, clotting time	88	16	$22.00	$4.29
82044 Urine microalbumin (protein) analysis	84	63	$12.00	$6.23
93000 Routine ekg using at least 12 leads including interpretation and report	79	72	$54.00	$14.36
71046 X-ray of chest, 2 views	75	63	$98.00	$32.79
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	72	27	$80.69	$39.89
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	53	47	$100.00	$45.23
84550 Uric acid level, blood	42	31	$22.00	$4.52
84165 Protein measurement, serum	38	36	$35.00	$10.63
84155 Total protein level, blood	38	36	$28.00	$3.63
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	36	33	$106.67	$51.46
80069 Kidney function blood test panel	34	25	$41.00	$8.68
86140 Measurement C-reactive protein for detection of infection or inflammation	27	24	$23.00	$5.11
83970 Parathormone (parathyroid hormone) level	26	18	$150.00	$41.28
G0103 Prostate cancer screening; prostate specific antigen test (psa)	24	24	$72.00	$19.31
85652 Red blood cell sedimentation rate, to detect inflammation, automated	23	22	$22.00	$2.70
72100 X-ray of lower and sacral spine, 2-3 views	21	20	$105.00	$38.79
82652 Dihydroxyvitamin d, 1, 25 level	18	18	$87.22	$38.50
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$185.00	$164.42
83735 Magnesium level	13	11	$45.00	$6.70
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$300.00	$162.70

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	816	393	$249.04	$105.02
99213 Established patient office or other outpatient visit, typically 15 minutes	700	321	$135.51	$71.63
36415 Insertion of needle into vein for collection of blood sample	440	271	$20.00	$2.97
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	367	250	$35.00	$7.65
80053 Blood test, comprehensive group of blood chemicals	348	240	$75.00	$10.43
84443 Blood test, thyroid stimulating hormone (TSH)	223	185	$65.00	$16.53
84439 Thyroxine (thyroid chemical), free	215	181	$45.00	$8.85
80061 Blood test, lipids (cholesterol and triglycerides)	175	155	$77.00	$13.24
83036 Hemoglobin A1C level	172	125	$45.00	$9.56
81003 Automated urinalysis test	171	140	$22.00	$2.21
85610 Blood test, clotting time	132	25	$22.00	$4.26
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	107	33	$65.00	$13.96
87086 Bacterial colony count, urine	102	82	$35.00	$7.94
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	100	100	$150.00	$114.77
82044 Urine microalbumin (protein) analysis	88	71	$12.00	$6.07
71046 X-ray of chest, 2 views	87	73	$98.00	$31.79
93000 Routine ekg using at least 12 leads including interpretation and report	77	65	$60.00	$16.46
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	72	30	$85.00	$40.15
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	66	14	$75.00	$22.62
G0103 Prostate cancer screening; prostate specific antigen test (psa)	38	38	$72.00	$19.21
87502 Detection test by nucleic acid for multiple types influenza virus	37	35	$130.00	$93.88
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	35	32	$155.00	$52.45
84550 Uric acid level, blood	33	31	$22.00	$4.38
84165 Protein measurement, serum	31	31	$35.00	$10.69
80069 Kidney function blood test panel	31	24	$41.00	$8.13
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	30	27	$100.00	$45.23
J1040 Injection, methylprednisolone acetate, 80 mg	29	24	$24.00	$11.67
84155 Total protein level, blood	29	29	$28.00	$3.65
83970 Parathormone (parathyroid hormone) level	22	21	$150.00	$39.50
72100 X-ray of lower and sacral spine, 2-3 views	19	19	$105.00	$37.11
82306 Vitamin d-3 level	17	15	$100.00	$27.98
86140 Measurement C-reactive protein for detection of infection or inflammation	17	15	$23.00	$5.15
85652 Red blood cell sedimentation rate, to detect inflammation, automated	17	14	$22.00	$2.69
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$300.00	$161.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	15	15	$220.00	$101.95
84153 Psa (prostate specific antigen) measurement, total	13	13	$72.00	$17.02
93880 Ultrasound of both sides of head and neck blood flow	13	13	$450.00	$154.35
83690 Lipase (fat enzyme) level	13	13	$27.00	$6.84
76775 Limited ultrasound scan behind abdominal cavity	12	11	$120.00	$28.80
87077 Bacterial culture for aerobic isolates	11	11	$25.00	$7.96
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	11	11	$25.00	$8.53

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	1,246	484	$255.00	$102.87
99213 Established patient office or other outpatient visit, typically 15 minutes	601	306	$130.00	$70.43
36415 Insertion of needle into vein for collection of blood sample	417	270	$20.00	$2.93
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	334	231	$35.00	$8.38
80053 Blood test, comprehensive group of blood chemicals	324	232	$75.00	$11.45
81003 Automated urinalysis test	230	163	$22.00	$2.44
87086 Bacterial colony count, urine	171	119	$35.00	$8.79
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	170	73	$65.00	$15.99
84443 Blood test, thyroid stimulating hormone (TSH)	167	151	$65.00	$18.30
85610 Blood test, clotting time	159	23	$22.00	$4.26
84439 Thyroxine (thyroid chemical), free	140	132	$45.00	$9.76
71046 X-ray of chest, 2 views	139	108	$98.00	$30.05
80061 Blood test, lipids (cholesterol and triglycerides)	132	118	$77.00	$14.40
83036 Hemoglobin A1C level	118	85	$45.00	$10.27
J1040 Injection, methylprednisolone acetate, 80 mg	92	66	$24.00	$12.16
93000 Routine ekg using at least 12 leads including interpretation and report	86	78	$75.00	$16.26
82044 Urine microalbumin (protein) analysis	82	63	$12.00	$5.85
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	68	17	$75.00	$21.70
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	63	30	$85.00	$39.48
87502 Detection test by nucleic acid for multiple types influenza virus	59	49	$119.49	$93.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	52	52	$300.00	$159.22
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	48	36	$25.00	$9.42
87077 Bacterial culture for aerobic isolates	47	35	$25.00	$8.79
J0696 Injection, ceftriaxone sodium, per 250 mg	45	12	$28.00	$0.52
G0103 Prostate cancer screening; prostate specific antigen test (psa)	30	30	$72.00	$20.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$220.00	$102.02
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	28	26	$155.00	$51.13
84165 Protein measurement, serum	21	21	$35.00	$11.69
80069 Kidney function blood test panel	19	13	$41.00	$9.46
84155 Total protein level, blood	17	17	$28.00	$3.99
83690 Lipase (fat enzyme) level	17	17	$27.00	$7.50
84550 Uric acid level, blood	16	14	$22.00	$4.92
80048 Blood test, basic group of blood chemicals (calcium, total)	13	12	$40.00	$9.21
82150 Amylase (enzyme) level	13	13	$46.00	$7.06
76775 Limited ultrasound scan behind abdominal cavity	13	13	$120.00	$27.59
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$105.00	$34.66

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	1,360	492	$255.00	$99.05
99213 Established patient office or other outpatient visit, typically 15 minutes	472	268	$130.00	$67.45
36415 Insertion of needle into vein for collection of blood sample	247	182	$20.00	$2.93
80053 Blood test, comprehensive group of blood chemicals	196	157	$75.00	$12.55
85610 Blood test, clotting time	194	25	$22.00	$4.75
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	177	146	$35.00	$9.27
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	159	63	$65.00	$19.03
81003 Automated urinalysis test	146	102	$22.00	$2.70
87086 Bacterial colony count, urine	110	79	$35.00	$9.69
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	95	20	$75.00	$20.04
71046 X-ray of chest, 2 views	92	89	$98.00	$27.68
84443 Blood test, thyroid stimulating hormone (TSH)	73	70	$65.00	$20.33
83036 Hemoglobin A1C level	72	62	$45.00	$11.34
93000 Routine ekg using at least 12 leads including interpretation and report	68	64	$75.00	$15.65
J1040 Injection, methylprednisolone acetate, 80 mg	66	54	$24.00	$12.77
80061 Blood test, lipids (cholesterol and triglycerides)	64	62	$77.00	$16.00
J0696 Injection, ceftriaxone sodium, per 250 mg	53	14	$28.00	$0.61
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	48	27	$85.00	$38.88
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	36	26	$25.00	$10.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$300.00	$151.11
82044 Urine microalbumin (protein) analysis	33	31	$12.00	$5.96
87502 Detection test by nucleic acid for multiple types influenza virus	32	32	$110.00	$97.93
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$220.00	$101.01
87077 Bacterial culture for aerobic isolates	31	21	$25.00	$9.77
84439 Thyroxine (thyroid chemical), free	29	29	$45.00	$10.91
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	27	27	$155.00	$50.20
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	17	$300.00	$130.53
G0103 Prostate cancer screening; prostate specific antigen test (psa)	15	15	$72.00	$22.26
80048 Blood test, basic group of blood chemicals (calcium, total)	14	12	$40.00	$10.23
Q2038 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluzone)	14	14	$35.00	$11.80
G0008 Administration of influenza virus vaccine	14	14	$32.50	$18.12
83690 Lipase (fat enzyme) level	13	13	$27.00	$7.78
82150 Amylase (enzyme) level	12	12	$46.00	$7.27
84165 Protein measurement, serum	12	12	$172.50	$12.99
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	11	11	$86.36	$84.64
G0009 Administration of pneumococcal vaccine	11	11	$31.82	$17.74

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	1,294	460	$175.00	$98.99
99213 Established patient office or other outpatient visit, typically 15 minutes	556	271	$140.00	$67.42
85610 Blood test, clotting time	352	36	$24.09	$5.23
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	214	29	$50.00	$18.52
G0008 Administration of influenza virus vaccine	91	91	$12.09	$11.85
Q2037 Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (fluvirin)	91	91	$25.00	$17.34
81002 Urinalysis, manual test	83	61	$70.00	$3.39
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	40	19	$50.00	$22.93
J1040 Injection, methylprednisolone acetate, 80 mg	30	18	$100.00	$10.02
93000 Routine ekg using at least 12 leads including interpretation and report	27	26	$75.00	$15.63
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$200.00	$97.68

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX K9632

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

First Physicians, Pllc

1220 W University Blvd, Odessa, TX 797647118

Phone: 4323326600

Practice Associates & Co-Workers

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

3 Associated Practitioners

Veronica Lujan , FNP-C

Nurse Practitioner - Family

NPI 1225708498

Family Nurse Practitioner (Certified)

Javier Espinoza , PA-C

Physician Assistant

NPI 1508002262

Physician Assistant (Certified)

Dr. Alan Leshnower , MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

NPI 1801908942

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active January 11, 2018

NPI status registered as active in NPPES database

📍

Updated Practice Location January 11, 2018

Registered at 1220 W UNIVERSITY BLVD, ODESSA, TX 797647118 (Tel: 4323326600)

📍

Updated Business Mailing Address January 11, 2018

Registered at 1220 W UNIVERSITY BLVD, ODESSA, TX 797647118 (Tel: 4323326600)

👤

Provider Name / Credentials Updated January 11, 2018

Recorded as DARRELL PARSONS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 11, 2018

Internal Medicine (License #K9632 in TX)

✅

NPI Profile Active October 02, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location October 02, 2012

Registered at 318 N ALLEGHANEY AVE, SUITE 100, ODESSA, TX 797615052 (Tel: 4326402929)

📍

Updated Business Mailing Address October 02, 2012

Registered at 318 N ALLEGHANEY AVE, SUITE 100, ODESSA, TX 797615052 (Tel: 4326402929)

👤

Provider Name / Credentials Updated October 02, 2012

Recorded as DARRELL PARSONS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) October 02, 2012

Internal Medicine (License #K9632 in TX)

🟢

Initial NPI Registration & Enumeration August 22, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1144212440

Entity Type:

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

Enumeration Date: August 22, 2005

Last Update: January 11, 2018

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1220 W University Blvd

Odessa, TX 797647118

Phone: 4323326600

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.