Active NPI 1467480038 Individual Practitioner Male Practitioner

Dr. Carlos N Casas , MD

Internal Medicine • Laredo, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Carlos Casas, MD is a certified Internal Medicine practicing in Laredo, TX. With approximately 37 years of clinical experience since completing medical education in 1989, Dr. Casas delivers high-quality medical care to the local community at 1802 S ZAPATA HWY STE 1.

Dr. Casas accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, 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. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1802 S Zapata Hwy Ste 1

Laredo, TX 780466174

Telephone 9567262429

Fax 9567265364

Associated Practice Facility / Clinic

🏢 Carlos N Casas Md Pa Facility NPI 1699957811

Medicare Profile & Education

Medical School

Other

Graduation Year

1989

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Laredo, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

37 Yrs +16.5 yrs vs City Avg

City Avg: 20.5 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

35 Specialists

Practicing in Laredo, TX (9538 Statewide)

Telehealth Adoption Rate

20.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

18.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Casas (37 Years) 37 Yrs

Laredo Specialty Average (20.5 Years) 20.5 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
99213 Established patient office or other outpatient visit, typically 15 minutes	431	204	$120.00	$87.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	349	68	$90.00	$75.68
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	231	56	$60.00	$40.07
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	222	65	$125.00	$113.81
99231 Follow-up hospital inpatient care per day, typically 15 minutes	187	43	$60.00	$47.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	141	102	$150.00	$122.88
J1885 Injection, ketorolac tromethamine, per 15 mg	96	21	$1.25	$0.65
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	96	20	$2.50	$1.00
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	94	30	$150.00	$147.44
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	86	54	$35.00	$13.71
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	81	81	$150.00	$124.52
G0008 Administration of influenza virus vaccine	75	75	$50.00	$31.03
93000 Routine ekg using at least 12 leads including interpretation and report	74	66	$35.00	$13.70
82962 Blood glucose (sugar) test performed by hand-held instrument	72	43	$6.00	$3.21
99239 Hospital discharge day management, more than 30 minutes	70	51	$125.00	$109.70
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	66	18	$130.00	$103.47
99291 Critical care, first 30-74 minutes	58	14	$250.00	$204.59
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	46	$220.00	$166.23
90661 Influenza vaccine, trivalent derived from cell cultures	36	36	$50.00	$36.11
J0696 Injection, ceftriaxone sodium, per 250 mg	30	15	$3.00	$0.46
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	29	28	$75.00	$51.34
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	28	14	$90.00	$71.36
99238 Hospital discharge day management, 30 minutes or less	27	17	$90.00	$77.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	26	17	$150.00	$125.42
94640 Inhalation treatment for airway obstruction or sputum production	26	21	$25.00	$7.47
99495 Transitional care management services for problem of at least moderate complexity	23	20	$240.00	$198.27
90756 Vaccine for influenza for injection into muscle	22	22	$50.00	$31.72
69209 Removal of impacted ear wax by washing	19	17	$30.00	$21.66
99496 Transitional care management services for problem of high complexity	15	13	$300.00	$268.78
99306 Initial nursing facility visit, typically 45 minutes per day	15	12	$185.00	$175.12
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	11	11	$80.00	$68.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	546	247	$120.00	$86.51
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	314	82	$90.00	$76.02
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	276	69	$60.00	$39.54
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	262	73	$125.00	$114.36
J1885 Injection, ketorolac tromethamine, per 15 mg	208	33	$1.25	$0.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	176	121	$150.00	$122.34
99231 Follow-up hospital inpatient care per day, typically 15 minutes	135	45	$60.00	$47.62
82962 Blood glucose (sugar) test performed by hand-held instrument	134	73	$6.00	$3.21
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	120	120	$150.00	$123.58
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	116	22	$2.50	$1.07
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	110	38	$150.00	$147.17
G0008 Administration of influenza virus vaccine	103	103	$50.00	$29.51
93000 Routine ekg using at least 12 leads including interpretation and report	103	97	$35.00	$13.86
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	101	63	$35.00	$13.56
99291 Critical care, first 30-74 minutes	89	19	$250.00	$204.72
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	85	30	$129.06	$102.36
90756 Vaccine for influenza for injection into muscle	76	76	$50.00	$31.72
99239 Hospital discharge day management, more than 30 minutes	74	56	$125.00	$109.94
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	57	50	$220.00	$166.74
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	48	23	$90.00	$71.41
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	46	14	$129.57	$102.22
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	32	$75.00	$49.99
J0696 Injection, ceftriaxone sodium, per 250 mg	36	16	$3.00	$0.48
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	35	13	$150.00	$147.01
69209 Removal of impacted ear wax by washing	29	29	$30.00	$17.58
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	28	11	$90.00	$71.22
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	24	24	$50.00	$49.00
94640 Inhalation treatment for airway obstruction or sputum production	18	17	$25.00	$8.50
99496 Transitional care management services for problem of high complexity	17	16	$300.00	$265.12
99495 Transitional care management services for problem of at least moderate complexity	17	13	$240.00	$195.45
87428 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza	16	14	$80.00	$51.17
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$150.00	$124.97
99306 Initial nursing facility visit, typically 45 minutes per day	14	11	$185.00	$174.86
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	12	12	$275.00	$210.69
99238 Hospital discharge day management, 30 minutes or less	11	11	$90.00	$77.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	553	266	$120.00	$87.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	445	114	$90.00	$68.27
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	387	118	$125.00	$97.95
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	354	93	$60.00	$39.48
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	314	191	$150.00	$124.08
99291 Critical care, first 30-74 minutes	185	35	$250.00	$208.88
99231 Follow-up hospital inpatient care per day, typically 15 minutes	173	46	$60.00	$36.96
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	171	47	$150.00	$128.30
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	139	33	$110.00	$86.75
82962 Blood glucose (sugar) test performed by hand-held instrument	138	83	$6.00	$3.23
J1885 Injection, ketorolac tromethamine, per 15 mg	136	24	$1.25	$0.58
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	123	33	$150.00	$128.12
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	122	122	$150.00	$126.05
93000 Routine ekg using at least 12 leads including interpretation and report	115	106	$35.00	$13.66
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	110	42	$110.00	$86.87
99239 Hospital discharge day management, more than 30 minutes	101	85	$125.00	$100.96
90756 Vaccine for influenza for injection into muscle	97	97	$40.00	$29.97
G0008 Administration of influenza virus vaccine	97	97	$35.00	$28.38
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	93	82	$220.00	$188.18
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	87	25	$90.00	$65.68
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	84	14	$2.50	$1.14
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	62	40	$35.00	$13.86
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	50	28	$90.00	$65.67
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	48	41	$75.00	$51.18
99306 Initial nursing facility visit, typically 45 minutes per day	29	27	$185.00	$157.97
69209 Removal of impacted ear wax by washing	29	28	$30.00	$17.61
94640 Inhalation treatment for airway obstruction or sputum production	20	14	$25.00	$10.65
99495 Transitional care management services for problem of at least moderate complexity	19	16	$240.00	$199.22
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	15	$150.00	$128.92
99306 Initial nursing facility visit, typically 45 minutes per day	18	16	$185.00	$157.81
99238 Hospital discharge day management, 30 minutes or less	16	14	$90.00	$68.81
99318 Nursing facility annual assessment, typically 30 minutes	12	12	$120.00	$91.65
99496 Transitional care management services for problem of high complexity	11	11	$300.00	$269.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	565	282	$113.84	$88.48
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	402	95	$60.00	$39.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	354	98	$90.00	$69.37
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	301	86	$125.00	$99.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	286	193	$141.33	$126.23
99291 Critical care, first 30-74 minutes	228	33	$250.00	$212.69
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	214	59	$150.00	$130.71
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	183	183	$150.00	$128.96
J1885 Injection, ketorolac tromethamine, per 15 mg	174	36	$1.28	$0.49
82962 Blood glucose (sugar) test performed by hand-held instrument	150	96	$5.87	$3.28
93000 Routine ekg using at least 12 leads including interpretation and report	143	139	$35.00	$14.25
99231 Follow-up hospital inpatient care per day, typically 15 minutes	134	42	$60.00	$37.20
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	134	49	$110.00	$88.11
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	131	26	$110.00	$88.11
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	125	29	$150.00	$130.71
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	100	21	$2.50	$1.24
99239 Hospital discharge day management, more than 30 minutes	98	73	$125.00	$102.06
99091 Collection and interpretation of physical parameters stored in computers minimum of 30 minutes	87	11	$75.00	$55.27
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	84	61	$35.00	$13.80
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	63	22	$90.00	$66.64
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	62	53	$220.00	$193.71
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	60	19	$90.00	$66.64
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	59	53	$75.00	$51.39
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	55	55	$200.00	$163.76
G0008 Administration of influenza virus vaccine	47	46	$25.00	$16.43
90756 Vaccine for influenza for injection into muscle	39	39	$35.00	$28.37
99306 Initial nursing facility visit, typically 45 minutes per day	39	34	$185.00	$161.17
99306 Initial nursing facility visit, typically 45 minutes per day	27	23	$185.00	$161.17
99318 Nursing facility annual assessment, typically 30 minutes	26	26	$120.00	$92.57
99495 Transitional care management services for problem of at least moderate complexity	21	18	$234.29	$200.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	19	16	$150.00	$131.34
69209 Removal of impacted ear wax by washing	19	18	$30.00	$17.59
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	15	15	$190.00	$164.09
94640 Inhalation treatment for airway obstruction or sputum production	12	11	$25.00	$13.53
99496 Transitional care management services for problem of high complexity	12	12	$295.83	$270.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	664	326	$100.00	$73.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	489	266	$130.00	$107.14
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	428	105	$60.00	$40.15
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	364	94	$90.00	$71.84
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	294	90	$125.00	$103.61
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	264	64	$150.00	$133.60
99291 Critical care, first 30-74 minutes	170	42	$250.00	$220.09
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	157	58	$110.00	$90.51
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	150	28	$150.00	$133.59
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	122	25	$110.00	$90.38
J1885 Injection, ketorolac tromethamine, per 15 mg	110	25	$1.25	$0.53
G0008 Administration of influenza virus vaccine	108	108	$25.00	$16.22
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	108	108	$34.03	$29.23
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	88	35	$90.00	$68.53
99239 Hospital discharge day management, more than 30 minutes	88	71	$125.00	$106.22
82962 Blood glucose (sugar) test performed by hand-held instrument	84	77	$5.00	$3.22
99231 Follow-up hospital inpatient care per day, typically 15 minutes	84	35	$60.00	$38.97
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	80	80	$150.00	$112.68
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	74	65	$220.00	$200.77
93000 Routine ekg using at least 12 leads including interpretation and report	66	63	$35.00	$16.57
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	59	$75.00	$52.45
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	61	22	$90.00	$68.49
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	55	49	$35.00	$13.88
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	53	53	$200.00	$166.43
J0696 Injection, ceftriaxone sodium, per 250 mg	34	17	$2.94	$0.59
99306 Initial nursing facility visit, typically 45 minutes per day	25	21	$185.00	$166.21
99306 Initial nursing facility visit, typically 45 minutes per day	25	22	$185.00	$166.00
99318 Nursing facility annual assessment, typically 30 minutes	24	24	$120.00	$95.44
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	16	$150.00	$136.75
99496 Transitional care management services for problem of high complexity	16	16	$250.00	$239.24
94640 Inhalation treatment for airway obstruction or sputum production	16	15	$25.00	$16.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,027	440	$100.00	$72.12
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	822	205	$90.00	$71.55
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	534	138	$60.00	$39.94
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	435	144	$125.00	$102.43
82962 Blood glucose (sugar) test performed by hand-held instrument	404	202	$5.00	$3.21
99231 Follow-up hospital inpatient care per day, typically 15 minutes	354	102	$60.00	$38.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	351	238	$130.00	$105.68
J1885 Injection, ketorolac tromethamine, per 15 mg	272	57	$1.25	$0.52
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	235	74	$150.00	$133.10
99291 Critical care, first 30-74 minutes	232	51	$250.00	$219.56
90756 Vaccine for influenza for injection into muscle	174	174	$35.00	$26.13
G0008 Administration of influenza virus vaccine	174	174	$25.00	$15.90
99239 Hospital discharge day management, more than 30 minutes	158	126	$125.00	$105.34
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	151	44	$150.00	$133.09
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	147	67	$110.00	$89.81
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	147	42	$110.00	$89.80
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	140	28	$2.50	$1.61
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	133	105	$35.00	$16.18
93000 Routine ekg using at least 12 leads including interpretation and report	100	96	$35.00	$16.46
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	99	82	$220.00	$199.16
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	99	46	$90.00	$67.53
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	98	35	$90.00	$67.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	91	91	$150.00	$113.21
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	89	89	$200.00	$167.47
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	65	62	$75.00	$51.79
J0696 Injection, ceftriaxone sodium, per 250 mg	57	29	$3.00	$0.58
99306 Initial nursing facility visit, typically 45 minutes per day	52	43	$185.00	$164.15
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	49	43	$150.00	$134.76
94640 Inhalation treatment for airway obstruction or sputum production	41	38	$25.00	$17.14
99318 Nursing facility annual assessment, typically 30 minutes	40	40	$120.00	$94.23
99238 Hospital discharge day management, 30 minutes or less	31	26	$90.00	$69.69
97597 Removal of tissue from wound, 20.0 sq cm or less	30	16	$100.00	$85.96
99306 Initial nursing facility visit, typically 45 minutes per day	23	22	$185.00	$164.15
69209 Removal of impacted ear wax by washing	22	22	$30.00	$12.88
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	18	16	$200.00	$142.05
99217 Hospital observation care on day of discharge	14	12	$90.00	$71.79

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,195	480	$100.00	$68.39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	933	272	$90.00	$68.88
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	582	149	$60.00	$38.91
99231 Follow-up hospital inpatient care per day, typically 15 minutes	461	155	$60.00	$37.10
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	399	158	$125.00	$98.67
82962 Blood glucose (sugar) test performed by hand-held instrument	388	193	$5.00	$3.21
J1885 Injection, ketorolac tromethamine, per 15 mg	380	73	$1.25	$0.58
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	337	235	$130.00	$100.69
99291 Critical care, first 30-74 minutes	327	62	$250.00	$210.78
G0008 Administration of influenza virus vaccine	197	194	$25.00	$19.51
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	196	68	$150.00	$128.36
90756 Vaccine for influenza for injection into muscle	191	191	$35.00	$22.33
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	175	124	$35.00	$19.06
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	161	35	$2.50	$1.82
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	146	146	$200.00	$160.70
99239 Hospital discharge day management, more than 30 minutes	145	112	$125.00	$101.77
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	131	62	$110.00	$86.33
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	129	53	$150.00	$128.34
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	128	45	$110.00	$86.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	120	104	$220.00	$191.90
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	104	33	$90.00	$65.26
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	83	75	$75.00	$50.22
J0696 Injection, ceftriaxone sodium, per 250 mg	82	39	$3.00	$0.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	74	68	$150.00	$129.35
93000 Routine ekg using at least 12 leads including interpretation and report	62	61	$35.00	$15.80
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	60	37	$90.00	$65.36
94640 Inhalation treatment for airway obstruction or sputum production	54	47	$25.00	$17.10
99238 Hospital discharge day management, 30 minutes or less	48	45	$90.00	$69.01
99306 Initial nursing facility visit, typically 45 minutes per day	45	39	$185.00	$157.72
97597 Removal of tissue from wound, 20.0 sq cm or less	42	17	$95.71	$77.59
87804 Detection test by immunoassay with direct visual observation for influenza virus	34	17	$20.00	$16.22
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	29	25	$150.00	$123.24
99318 Nursing facility annual assessment, typically 30 minutes	28	28	$120.00	$90.83
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	19	17	$150.00	$123.21
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$275.00	$194.10
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	15	15	$200.00	$136.49
69210 Removal of impacted ear wax	13	12	$65.00	$42.47
99316 Nursing facility discharge management, more than 30 minutes	12	11	$125.00	$100.10
99306 Initial nursing facility visit, typically 45 minutes per day	11	11	$185.00	$157.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	1,410	531	$100.00	$65.78
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	1,020	275	$90.29	$65.52
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	632	162	$60.00	$36.95
82962 Blood glucose (sugar) test performed by hand-held instrument	524	243	$5.00	$3.15
99291 Critical care, first 30-74 minutes	455	89	$250.00	$202.96
J1885 Injection, ketorolac tromethamine, per 15 mg	451	78	$1.25	$0.64
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	445	275	$130.00	$96.74
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	401	160	$126.25	$94.67
99231 Follow-up hospital inpatient care per day, typically 15 minutes	398	132	$60.00	$35.61
G0008 Administration of influenza virus vaccine	283	283	$25.00	$23.91
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	245	77	$150.00	$123.01
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	240	155	$32.08	$22.62
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	180	180	$30.00	$23.57
99239 Hospital discharge day management, more than 30 minutes	171	133	$125.00	$97.27
J0696 Injection, ceftriaxone sodium, per 250 mg	165	71	$3.00	$0.65
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	160	34	$2.50	$1.81
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes	160	51	$150.00	$122.72
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	146	42	$110.00	$82.42
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	137	115	$220.00	$183.83
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes	130	53	$110.31	$82.65
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	103	103	$16.02	$15.55
93000 Routine ekg using at least 12 leads including interpretation and report	92	88	$35.00	$15.15
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	84	30	$90.00	$62.25
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	83	80	$75.00	$48.14
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	69	69	$200.00	$152.38
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes	67	31	$91.42	$62.34
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	66	56	$150.00	$124.06
94640 Inhalation treatment for airway obstruction or sputum production	59	50	$25.00	$16.04
97597 Removal of tissue from wound, 20.0 sq cm or less	50	24	$80.00	$66.77
99238 Hospital discharge day management, 30 minutes or less	42	33	$90.00	$65.76
87804 Detection test by immunoassay with direct visual observation for influenza virus	34	17	$20.00	$16.11
99306 Initial nursing facility visit, typically 45 minutes per day	30	26	$185.00	$151.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	26	$200.00	$130.03
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	25	23	$150.00	$117.99
99318 Nursing facility annual assessment, typically 30 minutes	23	23	$120.00	$87.50
99306 Initial nursing facility visit, typically 45 minutes per day	20	19	$185.00	$150.98
99292 Critical care, each additional 30 minutes	19	16	$130.00	$101.77
99305 Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes	18	17	$151.94	$117.86
69210 Removal of impacted ear wax	16	15	$65.00	$44.00
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	16	16	$275.00	$186.65
99217 Hospital observation care on day of discharge	15	14	$90.00	$66.00
G0182 Physician supervision of a patient under a medicare-approved hospice (patient not present) requiring complex and multidisciplinary care modalities involving regular physician development and/or revision of care plans, review of subsequent reports of patien	13	13	$130.00	$97.84
99219 Hospital observation care, typically 50 minutes	13	12	$155.00	$123.24

Medical Specialties & State Licenses

CMS Verified: 2022-08-30

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX K1384

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

101331001 (TX)

Commercial Insurance / Payer ID Palmetto Gba

110171955 (TX)

Career & Practice History Timeline

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

8 Historical Events

📍

Updated Practice Location August 30, 2022

Registered at 1802 S ZAPATA HWY STE 1, LAREDO, TX 780466174 (Tel: 9567262429)

📍

Updated Business Mailing Address August 30, 2022

Registered at 1802 S ZAPATA HWY STE 1, LAREDO, TX 780466174 (Tel: 9567262429)

✅

NPI Profile Active December 01, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location December 01, 2011

Registered at 4151 JAIME ZAPATA MEMORIAL HWY STE 202, LAREDO, TX 780434741 (Tel: 9567262429)

📍

Updated Business Mailing Address December 01, 2011

Registered at 4151 JAIME ZAPATA MEMORIAL HWY STE 202, LAREDO, TX 780434741 (Tel: 9567262429)

👤

Provider Name / Credentials Updated December 01, 2011

Recorded as CARLOS CASAS, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 01, 2011

Internal Medicine (License #K1384 in TX)

🟢

Initial NPI Registration & Enumeration June 30, 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: 1467480038

Entity Type:

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

Enumeration Date: June 30, 2006

Last Update: August 30, 2022

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

1802 S Zapata Hwy Ste 1

Laredo, TX 780466174

Phone: 9567262429

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.