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Diagnostic Radiology in San Antonio, Texas

Data updated monthly · Last refresh September 2026

254 Diagnostic Radiology providers practice in San Antonio, and 22% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology 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. Rise Ross, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. R.k.daniel Peterson, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. Robert Bruton, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. Robert Chandler, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 455-0167
Dr. Robert Daehler, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. Robert Jackson, M.D.
San Antonio, TX · $122 in drug and device payments (2025) · (210) 358-0000
Dr. Robert Knapp, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. Roberto Monge, DO
San Antonio, TX · $230 in drug and device payments (2025) · (210) 358-3555
Dr. Robert Vasquez, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. Rodney Kidd, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 614-0959
Dr. Rosa Ramirez, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. Rutger Gunther, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 228-6405
Dr. Ruth Brush, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7796
Dr. Ryan Sanchez, DO
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-3555
Dr. Ryan Schwope, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 916-4218
Dr. Ryan Willett
San Antonio, TX · No drug or device payments recorded (2025) · (210) 921-3800
Dr. Sachin Saboo, MD
San Antonio, TX · $278 in drug and device payments (2025) · (210) 450-9000
Dr. Samy Al-bayati, MD
San Antonio, TX · $113 in drug and device payments (2025) · (210) 358-4000
Dr. Sandhya Vinu Nair, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 567-6482
Dr. Sarah Rothan, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7784
Dr. Sara Ortiz-romero
San Antonio, TX · $49 in drug and device payments (2025) · (210) 358-4000
Dr. Scott Partyka, M.D.
San Antonio, TX · $153 in drug and device payments (2025) · (210) 616-7700
Dr. Shahedur Rahman
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Siva Krishna Prasad Konduru, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Sriram Jaganathan, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Stephanie Bernard, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (201) 539-3099
Dr. Stephanie Burns, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. Steven Scarpino, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. Steven Zheng, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 297-7780
Dr. Suzanne Dabbous, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 826-2666
Dr. Sven Kuestermann, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. Terry Collins, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 614-5316
Dr. Thanh Van, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Todd Tibbetts, M.D., PH.D.
San Antonio, TX · $420 in drug and device payments (2025) · (210) 616-7700
Dr. Travis Lyons, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7796
Dr. Umber Salman, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Vanessa Medina, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Venkata Katabathina, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 567-6470
Dr. Venkatesha Kadaba, D.O.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Veronica Rouse, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. Vidya Kamath, M.D
San Antonio, TX · No drug or device payments recorded (2025) · (210) 921-0902
Dr. Vijayanadh Ojili, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 358-4000
Dr. Vineet Seth, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 455-0167
Dr. Vung Nguyen, MD
San Antonio, TX · No drug or device payments recorded (2025) · (210) 257-1400
Dr. Walter Zink, M.D., PH.D.
San Antonio, TX · $53 in drug and device payments (2025) · (210) 616-7700
Dr. Wendy Whitford, D.O.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. W Gregory Wojcik, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 892-0228
Dr. W. Greif, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. William Shea, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700
Dr. William Sullivan, M.D.
San Antonio, TX · No drug or device payments recorded (2025) · (210) 616-7700

Common questions

How many Diagnostic Radiology providers are in San Antonio, Texas?

There are 254 Diagnostic Radiology providers with active NPI records practicing in San Antonio, according to federal NPPES data refreshed monthly.

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

55 of 254 (22%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

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 Diagnostic Radiology 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.