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Transplant Surgery Specialists in San Antonio, TX

Browse 17 Transplant Surgery providers listed in NPPES with a practice address in San Antonio, Texas.

17 Healthcare Providers

How San Antonio compares with the U.S.

San Antonio has 1.1 clinicians in Transplant Surgery per 100,000 residents, 3.8 times the U.S. rate of 0.3.

That is 17 active clinicians in Transplant Surgery with a practice address in San Antonio, for a population of 1,479,835.

The Texas rate is 0.3 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Transplant Surgery in San Antonio listed in the CMS Medicare file (15 of 15) accept Medicare assignment. That is similar to the Texas share of 96%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

7% of clinicians in Transplant Surgery in San Antonio listed in the CMS Medicare file (1 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Texas share of 14%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Transplant Surgery Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Transplant Surgery practitioners in San Antonio, TX

Source: CMS PECOS
PECOS Enrolled Specialists 16 In San Antonio, TX
Part B Lab & Imaging Eligible 15 Diagnostic Referrals
DME Ordering Eligible 16 Durable Medical Equipment
Home Health Agency Referrals 15 HHA Ordering Eligible
Showing 1โ€“17 of 17 providers
With recent CMS data first, then Aโ€“Z

Dr. Gregory Abrahamian , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
7979 Wurzbach Rd Ste 219, San Antonio, TX 782294427
Phone: 2107434306
NPI Identifier 1841201365
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Dr. Peter J. Altshuler , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2105675777
NPI Identifier 1548623622
View Full Profile

Dr. Lokesh Bathla , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
5206 Research Dr, San Antonio, TX 782405251
Phone: 2105955300
NPI Identifier 1053537290
View Full Profile

Dr. Adam W Bingaman , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
8201 Ewing Halsell Dr, 2nd Floor, San Antonio, TX 782293707
Phone: 2105758514
NPI Identifier 1205943370
View Full Profile

Dr. Francisco G Cigarroa , MD

Transplant Surgery

Active NPI Status
4502 Medical Dr, San Antonio, TX 78229
Phone: 2103584000
NPI Identifier 1962481945
View Full Profile

Dr. Preston F Foster , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
8201 Ewing Halsell Dr, 2nd Floor, San Antonio, TX 782293707
Phone: 2105758514
NPI Identifier 1326005232
View Full Profile

Dr. Danielle Marie Fritze , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2103584000
NPI Identifier 1679782619
View Full Profile

Dr. Glenn Halff , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
7979 Wurzbach Rd Ste 219, San Antonio, TX 782294427
Phone: 2107434306
NPI Identifier 1437266590
View Full Profile

Dr. Colleen L Jay , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2103584000
NPI Identifier 1275700288
View Full Profile

Dr. Asish C Misra , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2105675777
NPI Identifier 1932550670
View Full Profile

Dr. Sidharth Sharma , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2105671617
NPI Identifier 1154685709
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Dr. Luke Yu-Ping Shen , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
8201 Ewing Halsell Dr, 2nd Floor, San Antonio, TX 782293707
Phone: 2105754837
NPI Identifier 1134266810
View Full Profile

Dr. Nassir Maath Ahmad Thalji , MBCHB

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
8201 Ewing Halsell Dr Fl 2, San Antonio, TX 782293707
Phone: 2105754837
NPI Identifier 1316326705
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Dr. Elizabeth Michelle Thomas , DO

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2103584000
NPI Identifier 1760663462
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Dr. Eric Treat , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
8201 Ewing Halsell Dr, 2nd Floor, San Antonio, TX 78229
Phone: 2105758425
NPI Identifier 1124280920
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Dr. Jonathan Michael Cullen , MD

Transplant Surgery

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2105671617
NPI Identifier 1639597438
View Full Profile

Dr. Robert Esterl , MD

Transplant Surgery

Active NPI Status
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2102571400
NPI Identifier 1538276522
View Full Profile

Frequently Asked Questions about Transplant Surgery in San Antonio

How do I check a Transplant Surgery practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Texas licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.