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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. Woongsoon Choi, DO
San Antonio, TX · No drug or device payments recorded (2025) · (210) 455-0167
Dr. Yolanda Vergara, DRT
San Antonio, TX · No drug or device payments recorded (2025) · (210) 378-9708
Dr. Yun Xie, MD
San Antonio, TX · No drug or device payments recorded (2025) · (877) 406-2916
Dr. Zahid Imtiaz, MD
San Antonio, TX · $17 in drug and device payments (2025) · (210) 358-4000

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

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.