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Nephrology in San Antonio, Texas

Data updated monthly · Last refresh September 2026

131 Nephrology providers practice in San Antonio, and 69% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Nephrology providers in San Antonio

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Aashish Pandey, M.D.
San Antonio, TX · $53 in drug and device payments (2025) · Telehealth · (210) 359-7888
Dr. Abhijeet Goyal, MD
San Antonio, TX · $237 in drug and device payments (2025) · (210) 756-3683
Dr. Adrian Wong, M.D.
San Antonio, TX · $733 in drug and device payments (2025) · Telehealth · (210) 309-1405
Dr. Ahmad Altarawneh
San Antonio, TX · No drug or device payments recorded (2025) · (210) 690-7400
Dr. Alan Merin, MD
San Antonio, TX · $991 in drug and device payments (2025) · (210) 224-1079
Dr. Alejandro Solano Bayardo, MD
San Antonio, TX · $702 in drug and device payments (2025) · (210) 614-7900
Dr. Alfredo Fiallo, M.D.
San Antonio, TX · $208 in drug and device payments (2025) · (210) 228-0743
Dr. Alwin Lopez-toro
San Antonio, TX · $263 in drug and device payments (2025) · Telehealth · (210) 226-2001
Dr. Anwar Gerges, MD
San Antonio, TX · $933 in drug and device payments (2025) · (210) 481-9544
Dr. Arturo Molina, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 226-2001
Dr. Ashley Garcia-everett, MD
San Antonio, TX · $125 in drug and device payments (2025) · Telehealth · (210) 450-9800
Dr. Balakuntalam Kasinath, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Bassem Arab, MD
San Antonio, TX · $983 in drug and device payments (2025) · (210) 228-0743
Dr. Brent Wagner, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 567-4700
Dr. Bruce Brockway, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 692-1515
Dr. Bushra Yusuf, M.D
San Antonio, TX · $41 in drug and device payments (2025) · Telehealth · (210) 403-7978
Dr. Caridad Rebollar, M.D.
San Antonio, TX · $771 in drug and device payments (2025) · Telehealth · (210) 337-4911
Dr. Carl Dukes, MD
San Antonio, TX · $17,735 in drug and device payments (2025) · Telehealth · (210) 227-1717
Dr. Carlos Zem, MD
San Antonio, TX · $264 in drug and device payments (2025) · Telehealth · (210) 226-2001
Dr. Carolina Arias, M.D.
San Antonio, TX · $2,396 in drug and device payments (2025) · Telehealth · (210) 212-8622
Dr. Chandan Takkar, MD
San Antonio, TX · $115 in drug and device payments (2025) · (210) 450-9000
Dr. Chinonye Ogbonnaya-odor, M.D
San Antonio, TX · No drug or device payments recorded (2025) · (210) 941-8133
Dr. Christine Gear, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 614-7900
Dr. Christine Toth, MD
San Antonio, TX · $511 in drug and device payments (2025) · Telehealth · (210) 614-1515
Dr. Christopher Dyer, MD
San Antonio, TX · $21 in drug and device payments (2025) · (210) 450-9650
Dr. C King, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Claudia Hura, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-7578
Dr. Daniel Flood, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-8385
Dr. Daniel Riley, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Deandra Martin, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 921-5620
Dr. Denise Hart, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 270-7760
Dr. Edward Lazaga, M.D.
San Antonio, TX · $929 in drug and device payments (2025) · (210) 223-4140
Dr. Elzbieta Mcmurtrie-jayaram, M.D.
San Antonio, TX · $182 in drug and device payments (2025) · (210) 228-0743
Dr. Eric Garza
San Antonio, TX · $44 in drug and device payments (2025) · Telehealth · (956) 455-0364
Dr. Esteban Cedillo-couvert, MD
San Antonio, TX · $20 in drug and device payments (2025) · (210) 265-8155
Dr. Fadi Abouzahr, MD
San Antonio, TX · $1,614 in drug and device payments (2025) · (210) 614-1515
Dr. Fuad Spath, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 277-1418
Dr. Gerardo Chica, M.D.
San Antonio, TX · $1,444 in drug and device payments (2025) · Telehealth · (210) 654-7326
Dr. Ghassan Bandak, MD
San Antonio, TX · $115 in drug and device payments (2025) · (210) 358-7578
Dr. Hamza Arif, M.D.
San Antonio, TX · $1,322 in drug and device payments (2025) · (210) 358-5515
Dr. Hector Diaz Rodriguez, M.D.
San Antonio, TX · $1,263 in drug and device payments (2025) · (210) 495-8280
Dr. Henry Reineck, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 692-7228
Dr. Hezekiah Sobamowo, MD
San Antonio, TX · No drug or device payments recorded (2025) · (337) 433-8400
Dr. Iliana Cardona Orellana, M.D.
San Antonio, TX · $1,033 in drug and device payments (2025) · Telehealth · (210) 614-1515
Dr. Iliana Fred-miranda, MD
San Antonio, TX · $528 in drug and device payments (2025) · Telehealth · (210) 614-1515
Dr. Javier Ortega Balasquide, MD
San Antonio, TX · $570 in drug and device payments (2025) · (210) 212-8622
Dr. Jeet Gandhi, MD
San Antonio, TX · $1,105 in drug and device payments (2025) · Telehealth · (210) 654-7326
Dr. Jeffrey Sewell, MD
San Antonio, TX · $1,681 in drug and device payments (2025) · Telehealth · (210) 654-7326
Dr. Jessica Pierce, MD
San Antonio, TX · $936 in drug and device payments (2025) · Telehealth · (210) 614-1515
Dr. Johanna Urena, M.D.
San Antonio, TX · $996 in drug and device payments (2025) · Telehealth · (210) 226-2001

Conditions Nephrology providers in San Antonio, Texas commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Nephrology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Nephrology providers are in San Antonio, Texas?

There are 131 Nephrology providers with active NPI records practicing in San Antonio, according to federal NPPES data refreshed monthly.

How many Nephrology providers in San Antonio received drug or device company payments?

91 of 131 (69%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Nephrology providers in San Antonio treat?

Nephrology providers in San Antonio commonly treat chronic kidney disease, kidney stones, dialysis care, high blood pressure and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in San Antonio Nephrology across Texas

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.