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Pediatrics - Pediatric Nephrology Specialists in San Antonio, TX

Browse 12 Pediatrics - Pediatric Nephrology providers listed in NPPES with a practice address in San Antonio, Texas.

12 Healthcare Providers

How San Antonio compares with the U.S.

San Antonio has 0.8 clinicians in Pediatrics - Pediatric Nephrology per 100,000 residents, 2.6 times the U.S. rate of 0.3.

That is 12 active clinicians in Pediatrics - Pediatric Nephrology 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.

70% of clinicians in Pediatrics - Pediatric Nephrology in San Antonio listed in the CMS Medicare file (7 of 10) accept Medicare assignment. That is lower than the Texas share of 93%.

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.

None of the 10 clinicians in Pediatrics - Pediatric Nephrology in San Antonio listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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).

Showing 1โ€“12 of 12 providers
With recent CMS data first, then Aโ€“Z

Dr. Asmaa Soliman Abu Maziad , MD

Pediatrics - Pediatric Nephrology

Active NPI Status
333 N Santa Rosa, San Antonio, TX 782073108
Phone: 2107043030
NPI Identifier 1922394139
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Dr. Mazen Arar , MD

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
333 N Santa Rosa, 2nd Fl, San Antonio, TX 78207
Phone: 2102571400
NPI Identifier 1962519033
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Dr. Michel G Baum , MD

Pediatrics - Pediatric Nephrology

Active NPI Status
333 N Santa Rosa, San Antonio, TX 782073108
Phone: 2107043030
NPI Identifier 1841251808
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Dr. Kim Huynh Piburn , DO

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
4502 Medical Dr, San Antonio, TX 782294402
Phone: 2103584000
NPI Identifier 1164875076
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Dr. Daniel Ranch , MD

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
7703 Floyd Curl Dr, Msc 7813, San Antonio, TX 782293901
Phone: 2105625365
NPI Identifier 1457477101
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Dr. Khurrum Siddique , MD

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
333 N Santa Rosa, San Antonio, TX 782073108
Phone: 2107043030
NPI Identifier 1154640324
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Dr. Melissa Cadnapaphornchai , MD

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
333 N Santa Rosa, San Antonio, TX 782073108
Phone: 2107043030
NPI Identifier 1477638112
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Dr. Maria Sherry Ann Nagano Caimol , MD

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
333 N Santa Rosa, San Antonio, TX 782073108
Phone: 2107044100
NPI Identifier 1588827810
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Erica Hughley

Pediatrics - Pediatric Nephrology

Active NPI Status
19016 Stone Oak Pkwy, San Antonio, TX 782583280
Phone: 2104900353
NPI Identifier 1003201393
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Dr. Jose F Pascual-Baralt , MD

Pediatrics - Pediatric Nephrology

Active NPI Status
7419 Round Mtn, San Antonio, TX 782551159
Phone: 2106952906
NPI Identifier 1003916172
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Dr. Janet Lucretia Rowe , MD

Pediatrics - Pediatric Nephrology

Active NPI Status
520 Madison Oak Dr, Suite 320, San Antonio, TX 782583913
Phone: 2102413655
NPI Identifier 1013962588
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Dr. Rajasree Sreedharan , MD

Pediatrics - Pediatric Nephrology

Active NPI Status Accepts Medicare Assignment
333 N Santa Rosa, San Antonio, TX 782073108
Phone: 2107043705
NPI Identifier 1922031079
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Frequently Asked Questions about Pediatrics - Pediatric Nephrology in San Antonio

How do I check a Pediatrics - Pediatric Nephrology 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.