Active NPI 1093783490 Individual Practitioner Male Practitioner

Dr. Mark Steven Hernandez , MD

Internal Medicine • Austin, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Mark Hernandez, MD is a certified Internal Medicine practicing in Austin, TX. With approximately 23 years of clinical experience since graduating from Baylor College Of Medicine in 2003, Dr. Hernandez delivers high-quality medical care to the local community at 601 E 15TH ST.

Dr. Hernandez is affiliated with Capital Medical Clinic, Llp and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, established patient outpatient office visit, complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

601 E 15th St
Brackenridge Hospital Annex

Austin, TX 787011930

Telephone 5123248355

Fax 5124778933

Associated Practice Facility / Clinic

🏢 Seton Healthcare Facility NPI 1811927130

Medicare Profile & Education

Medical School

Baylor College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Austin, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

23 Yrs +2.2 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

620 Specialists

Practicing in Austin, TX (9538 Statewide)

Telehealth Adoption Rate

16.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

57.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Hernandez (23 Years) 23 Yrs

Austin Specialty Average (20.8 Years) 20.8 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
36415 Insertion of needle into vein for collection of blood sample	385	284	$16.00	$8.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	352	221	$175.00	$125.72
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	310	268	$36.00	$7.61
80053 Blood test, comprehensive group of blood chemicals	304	264	$54.00	$10.35
83615 Lactate dehydrogenase (enzyme) level	301	259	$25.00	$5.92
84550 Uric acid level, blood	293	259	$22.00	$4.43
82977 Glutamyltransferase (liver enzyme) level	282	244	$30.00	$7.06
80061 Blood test, lipids (cholesterol and triglycerides)	273	240	$73.00	$13.12
84443 Blood test, thyroid stimulating hormone (TSH)	267	251	$98.00	$16.46
83036 Hemoglobin A1C level	264	236	$42.00	$9.52
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	255	175	$25.00	$16.23
84439 Thyroxine (thyroid chemical), free	249	233	$39.00	$8.84
82306 Vitamin d-3 level	230	219	$120.00	$29.01
81003 Automated urinalysis test	225	210	$19.00	$2.19
82607 Cyanocobalamin (vitamin B-12) level	213	204	$100.00	$14.78
83735 Magnesium level	212	207	$40.00	$6.57
99213 Established patient office or other outpatient visit, typically 15 minutes	194	149	$140.00	$89.75
G0444 Annual depression screening, 5 to 15 minutes	192	192	$30.00	$19.17
71046 X-ray of chest, 2 views	82	80	$43.00	$24.11
93000 Routine ekg using at least 12 leads including interpretation and report	74	74	$78.00	$14.41
G0103 Prostate cancer screening; prostate specific antigen test (psa)	74	74	$85.00	$18.92
G0008 Administration of influenza virus vaccine	65	64	$35.00	$32.50
90662 Influenza vaccine split virus, preservative free	62	61	$89.76	$81.66
81001 Manual urinalysis test with examination using microscope, automated	55	53	$23.00	$3.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	40	40	$258.00	$162.66
80048 Blood test, basic group of blood chemicals (calcium, total)	35	32	$50.00	$8.29
82570 Creatinine level to test for kidney function or muscle injury	29	28	$23.00	$5.08
82043 Urine microalbumin (protein) level	28	27	$46.00	$5.66
84153 Psa (prostate specific antigen) measurement, total	26	26	$85.00	$18.02
82728 Ferritin (blood protein) level	24	19	$85.00	$13.36
83550 Iron binding capacity	24	20	$38.00	$8.57
83540 Iron level	24	20	$28.00	$6.34
85046 Red blood count automated, with additional calculations	20	16	$30.00	$5.46
77080 Dxa bone density measurement of hip, pelvis, spine	19	18	$150.00	$39.59
99442 Telephone medical discussion with physician, 11-20 minutes	15	13	$95.00	$84.83
85652 Red blood cell sedimentation rate, to detect inflammation, automated	14	14	$20.00	$2.65
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$240.00	$180.83
82550 Creatine kinase (cardiac enzyme) level, total	12	11	$32.00	$6.38
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	11	11	$395.00	$165.69
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	11	11	$160.00	$54.02

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	161	108	$219.66	$125.96
99213 Established patient office or other outpatient visit, typically 15 minutes	134	106	$159.33	$86.55
36415 Insertion of needle into vein for collection of blood sample	118	86	$15.86	$8.39
83615 Lactate dehydrogenase (enzyme) level	79	67	$25.00	$5.92
80053 Blood test, comprehensive group of blood chemicals	78	70	$53.31	$10.35
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	77	68	$35.53	$7.61
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$294.56	$163.91
84550 Uric acid level, blood	68	64	$22.00	$4.43
81001 Manual urinalysis test with examination using microscope, automated	59	52	$22.61	$3.11
82977 Glutamyltransferase (liver enzyme) level	55	47	$30.00	$7.06
84443 Blood test, thyroid stimulating hormone (TSH)	54	49	$96.19	$16.46
80061 Blood test, lipids (cholesterol and triglycerides)	50	48	$72.27	$13.12
G0444 Annual depression screening, 5 to 15 minutes	46	46	$30.00	$18.81
G0008 Administration of influenza virus vaccine	43	43	$35.79	$30.88
90662 Influenza vaccine split virus, preservative free	42	42	$76.19	$71.29
84439 Thyroxine (thyroid chemical), free	40	38	$38.02	$8.84
71046 X-ray of chest, 2 views	39	39	$43.00	$24.78
82306 Vitamin d-3 level	30	30	$120.00	$29.01
93000 Routine ekg using at least 12 leads including interpretation and report	30	30	$77.03	$14.58
83036 Hemoglobin A1C level	30	28	$42.00	$9.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	26	26	$316.31	$124.74
83735 Magnesium level	22	22	$40.00	$6.57
99497 Advance care planning, first 30 minutes	21	21	$251.00	$79.32
82607 Cyanocobalamin (vitamin B-12) level	16	16	$100.00	$14.78
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$181.00	$112.48
99441 Telephone medical discussion with physician, 5-10 minutes	14	12	$82.29	$53.08
80048 Blood test, basic group of blood chemicals (calcium, total)	14	12	$50.00	$8.29
G0103 Prostate cancer screening; prostate specific antigen test (psa)	13	13	$85.00	$18.92
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$271.17	$163.73

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	129	75	$316.00	$122.89
99213 Established patient office or other outpatient visit, typically 15 minutes	70	49	$214.00	$86.66
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$484.00	$161.52
G0008 Administration of influenza virus vaccine	34	31	$69.00	$28.52
90662 Influenza vaccine split virus, preservative free	33	30	$160.00	$67.74
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	26	26	$344.00	$125.70
99497 Advance care planning, first 30 minutes	26	26	$251.00	$81.25
99458 Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; each additional 20 minute	24	11	$127.00	$38.80
99442 Telephone medical discussion with physician, 11-20 minutes	19	17	$247.00	$87.29
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$316.00	$108.75
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	16	14	$180.00	$52.23
99453 Remote monitoring of physiologic parameters, initial set-up and patient education on use of equipment	14	14	$55.00	$17.76
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	12	12	$105.00	$47.59

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	65	35	$316.00	$119.48
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	35	35	$484.00	$163.80
99213 Established patient office or other outpatient visit, typically 15 minutes	31	22	$214.00	$89.33
G0008 Administration of influenza virus vaccine	17	17	$69.00	$16.46
90662 Influenza vaccine split virus, preservative free	15	15	$160.00	$64.97
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	12	$427.00	$169.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$316.00	$109.50

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX M2976

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

Capital Medical Clinic, Llp

1004 W 32nd St, Austin, TX 787051914

Phone: 5124545171

Practice Associates & Co-Workers

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

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Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active December 27, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location December 27, 2012

Registered at 601 E 15TH ST, BRACKENRIDGE HOSPITAL ANNEX, AUSTIN, TX 787011930 (Tel: 5123248355)

📍

Updated Business Mailing Address December 27, 2012

Registered at 902 POLISHED STONE CV, PFLUGERVILLE, TX 786604795 (Tel: 5129900123)

👤

Provider Name / Credentials Updated December 27, 2012

Recorded as MARK HERNANDEZ, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 27, 2012

Internal Medicine (License #M2976 in TX)

🟢

Initial NPI Registration & Enumeration March 10, 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: 1093783490

Entity Type:

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

Enumeration Date: March 10, 2006

Last Update: December 27, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

902 Polished Stone Cv

Pflugerville, TX 786604795

Phone: 5129900123

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.