658 Internal Medicine providers practice in San Antonio, and 40% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
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.
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
There are 658 Internal Medicine providers with active NPI records practicing in San Antonio, according to federal NPPES data refreshed monthly.
261 of 658 (40%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Internal Medicine providers in San Antonio commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
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 Internal Medicine across Texas