Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Austin Rezigh

Individual provider Internal Medicine Physician · NPI 1235661554

Austin Rezigh practises Internal Medicine in San Antonio, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 2017, 9 years ago. Practices with Allegheny Clinic, a 2,300-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
9
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2017
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Practice location Address checks out

8435 Wurzbach Rd Ste 211
San Antonio, TX 78229-3729
Phone: (210) 450-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 903 W Martin St, San Antonio, TX 78207-0903 — (210) 450-9000
  • 4502 Medical Dr, San Antonio, TX 78229-4402 — (210) 358-4000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S6920 (TX)

Record details

NPI number1235661554
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 28, 2017
Last updated in NPPESAugust 9, 2023
Certification dateAugust 9, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2017 (9 years in practice)
Group practice Allegheny Clinic — 2300 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients135
Services billed 644 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Allegheny Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2300 clinicians in the practice; 12 are shown here.

Other providers in San Antonio