NPI Portal NPI Lookup & Verification

Internal Medicine in San Francisco, CA

2,545 active Internal Medicine providers practice in San Francisco, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Internal Medicine providers in San Francisco, CA
NPI Name Type Specialty Location
1952868002 Aaliya H Yaqub MD PC Organization Endocrinology, Diabetes & Metabolism Physician San Francisco, CA
1639257280 Aana Brenman Individual Internal Medicine Physician San Francisco, CA
1083975874 Aaron Baugh Individual Pulmonary Disease Physician San Francisco, CA
1801076633 Aaron Logan Individual Hematology & Oncology Physician San Francisco, CA
1205074028 Aaron Neinstein Individual Endocrinology, Diabetes & Metabolism Physician San Francisco, CA
1942234257 Aaron Rang Individual Internal Medicine Physician San Francisco, CA
1063665339 Aarthi Sabanayagam Individual Adult Congenital Heart Disease Physician San Francisco, CA
1144648833 Abdul Kouanda Individual Gastroenterology Physician San Francisco, CA
1205972239 Abhijit Limaye Individual Infectious Disease Physician San Francisco, CA
1871799171 Abigail Wilson Individual Internal Medicine Physician San Francisco, CA
1669553285 Abraham Aronow Individual Pulmonary Disease Physician San Francisco, CA
1376854034 Acjn Medical Corporation Organization Gastroenterology Physician San Francisco, CA
1932631983 Ada Ip Individual Interventional Cardiology Physician San Francisco, CA
1558599514 Ada Lee Individual Endocrinology, Diabetes & Metabolism Physician San Francisco, CA
1679060560 Adali Martinez Individual Internal Medicine Physician San Francisco, CA
1821590514 Adam Lee Individual Clinical Cardiac Electrophysiology Physician San Francisco, CA
1023696440 Adam Rao Individual Internal Medicine Physician San Francisco, CA
1841452059 Adam Rogers Individual Internal Medicine Physician San Francisco, CA
1598776650 Adam Rosenblatt Individual Internal Medicine Physician San Francisco, CA
1861855033 Adam Shurbaji Individual Internal Medicine Physician San Francisco, CA
1043237712 Adil Wakil Individual Transplant Hepatology Physician San Francisco, CA
1306587233 Aditya Mehta Individual Cardiovascular Disease Physician San Francisco, CA
1194302166 Adolfo Cuesta Individual Infectious Disease Physician San Francisco, CA
1952989337 Adria Lam Individual Hospice and Palliative Medicine (Internal Medicine) Physician San Francisco, CA
1366977100 Adrian Whelan Individual Nephrology Physician San Francisco, CA
1003263583 Adriana Martin Individual Internal Medicine Physician San Francisco, CA
1780641399 Adrienne Green Individual Internal Medicine Physician San Francisco, CA
1609432038 Afsaneh Amouzegar Individual Internal Medicine Physician San Francisco, CA
1639494511 Ahsan Chaudhary Individual Internal Medicine Physician San Francisco, CA
1497985683 Aida Venado Estrada Individual Pulmonary Disease Physician San Francisco, CA
1497059364 Aidin Sabet Individual Internal Medicine Physician San Francisco, CA
1467078063 Aids Healthcare Foundation Organization Infectious Disease Physician San Francisco, CA
1912071523 Aileen Dillon Individual Rheumatology Physician San Francisco, CA
1912993627 Aileen Watanabe Individual Internal Medicine Physician San Francisco, CA
1841585700 Aissatou Haman Individual Internal Medicine Physician San Francisco, CA
1619341500 Aissatou Haman MD Inc Organization Internal Medicine Physician San Francisco, CA
1831551100 Akshai Subramanian Individual Cardiovascular Disease Physician San Francisco, CA
1386809499 Akshay Raizada Individual Internal Medicine Physician San Francisco, CA
1295230951 Akshay Ravi Individual Internal Medicine Physician San Francisco, CA
1821289794 Alain Algazi Individual Hematology & Oncology Physician San Francisco, CA
1841610482 Alan Baik Individual Cardiovascular Disease Physician San Francisco, CA
1013089580 Alan Coleman Individual Nephrology Physician San Francisco, CA
1992831820 Alan Giberson Individual Nephrology Physician San Francisco, CA
1770519126 Alan Glassberg Individual Hematology (Internal Medicine) Physician San Francisco, CA
1104136431 Alan J. Coleman, M.D.: A Professional Corporation Organization Internal Medicine Physician San Francisco, CA
1356357347 Alan Kramer Individual Medical Oncology Physician San Francisco, CA
1932433117 Alan Lee Individual Internal Medicine Physician San Francisco, CA
1245222330 Alan Leung Individual Internal Medicine Physician San Francisco, CA
1346351822 Alan Newman Individual Medical Oncology Physician San Francisco, CA
1841311461 Alan Noble Individual Internal Medicine Physician San Francisco, CA

Frequently asked questions

How many Internal Medicine providers are in San Francisco, CA?
The latest NPPES snapshot lists 2,545 active Internal Medicine providers with a practice address in San Francisco, California.
How do I check a Internal Medicine provider's NPI in San Francisco?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.