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Specialists in San Antonio, TX

Browse 115 Specialist providers listed in NPPES with a practice address in San Antonio, Texas.

115 Healthcare Providers

How San Antonio compares with the U.S.

San Antonio has 7.8 Specialists per 100,000 residents, about 43% of the U.S. rate of 18.

That is 115 active Specialists with a practice address in San Antonio, for a population of 1,479,835.

The Texas rate is 5.7 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.

87% of Specialists in San Antonio listed in the CMS Medicare file (20 of 23) accept Medicare assignment. That is similar to the Texas share of 90%.

Only 23 of 115 active Specialists in San Antonio appear in the CMS Medicare file, so this share describes that smaller group.

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.

26% of Specialists in San Antonio listed in the CMS Medicare file (6 of 23) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Texas share of 17%.

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).

Specialist Medicare (PECOS) Enrollment & Ordering Eligibility

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

Source: CMS PECOS
PECOS Enrolled Specialists 29 In San Antonio, TX
Part B Lab & Imaging Eligible 35 Diagnostic Referrals
DME Ordering Eligible 35 Durable Medical Equipment
Home Health Agency Referrals 35 HHA Ordering Eligible
Showing 1โ€“20 of 115 providers
With recent CMS data first, then Aโ€“Z

Dr. Donald F Adams , MD

Specialist

Active NPI Status Accepts Medicare Assignment
1919 Oakwell Farms Parkway, #120, San Antonio, TX 782181778
Phone: 2108242800
NPI Identifier 1417033564
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Active NPI Status Accepts Medicare Assignment Telehealth Services Available
7434 Louis Pasteur Dr Ste 109, San Antonio, TX 782294539
Phone: 2106143723
NPI Identifier 1356450050
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Dr. John A. Ayala , MD

Specialist

Active NPI Status
4499 Medical Dr, Suite 301, San Antonio, TX 782293735
Phone: 2106923223
NPI Identifier 1346329455
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Dr. James Albert Baros , MD

Specialist

Active NPI Status
19276 Stone Oak Pkwy, Suite 102, San Antonio, TX 782583222
Phone: 2104947172
NPI Identifier 1619013554
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Dr. Larry Wayne Baros , MD

Specialist

Active NPI Status
19276 Stone Oak Pkwy, Suite 102, San Antonio, TX 782583378
Phone: 2104947172
NPI Identifier 1992841860
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Dr. Salvador P Baylan , MD

Specialist

Active NPI Status Accepts Medicare Assignment
4202 San Pedro Ave, San Antonio, TX 782121864
Phone: 2107314100
NPI Identifier 1003898628
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Dr. Deven Bhachawat , MD

Specialist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
925 San Pedro Ave, San Antonio, TX 782124643
Phone: 2102276156
NPI Identifier 1053338731
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Active NPI Status
16723 Huebner Rd, San Antonio, TX 782482342
Phone: 2107334368
NPI Identifier 1255331781
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Barbara Brem , PT

Specialist

Active NPI Status
8503 Broadway St, 113, San Antonio, TX 782176330
Phone: 2108216100
NPI Identifier 1174702658
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Dr. Vivian W. Bucay , MD

Specialist

Active NPI Status Accepts Medicare Assignment
326 W Craig Pl, San Antonio, TX 782123307
Phone: 2106923000
NPI Identifier 1821079930
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Active NPI Status Accepts Medicare Assignment
4499 Medical Dr, Suite 250, San Antonio, TX 782293735
Phone: 2106143565
NPI Identifier 1124043591
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Active NPI Status
4415 W Piedras Dr Ste 100, San Antonio, TX 782281212
Phone: 2107331212
NPI Identifier 1659582930
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Active NPI Status
335 E Sonterra Blvd Ste 200, San Antonio, TX 782584385
Phone: 2106158500
NPI Identifier 1609864909
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Dr. David Jacob Fisher , MD

Specialist

Active NPI Status
7950 Floyd Curl Dr, Ste. 904, San Antonio, TX 782293919
Phone: 2106160798
NPI Identifier 1942390133
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Dr. Dalys F Gomez , MD

Specialist

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
24165 Ih 10 W, Ste 126, San Antonio, TX 782571109
Phone: 2106871222
NPI Identifier 1558367508
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Dr. Kristin Story Held , MD

Specialist

Active NPI Status
325 E Sonterra Blvd, Suite 100, San Antonio, TX 782584054
Phone: 2104906759
NPI Identifier 1356303374
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Dr. Jean Edwards Holt , MD

Specialist

Active NPI Status Accepts Medicare Assignment
325 E Sonterra Blvd, Suite 100, San Antonio, TX 782584054
Phone: 2104906759
NPI Identifier 1952363848
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Dr. George Hsieh , MD

Specialist

Active NPI Status Accepts Medicare Assignment
18707 Hardy Oak Blvd Ste 210, San Antonio, TX 782584803
Phone: 2105932500
NPI Identifier 1639384837
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Active NPI Status Accepts Medicare Assignment
4220 Mccullough Ave, San Antonio, TX 782121910
Phone: 2108290700
NPI Identifier 1184738825
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Dr. Thomas T Jeneby , MD

Specialist

Active NPI Status
7272 Wurzbach Rd, Suite 801, San Antonio, TX 782404801
Phone: 2102708595
NPI Identifier 1043264138
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Frequently Asked Questions about Specialist in San Antonio

How do I check a Specialist 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.