NPI Portal NPI Lookup & Verification

Internal Medicine in San Gabriel, CA

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

Internal Medicine providers in San Gabriel, CA
NPI Name Type Specialty Location
1083037014 Aaron I Jeng MD Inc Organization Internal Medicine Physician San Gabriel, CA
1003053851 Aaron Jeng Individual Internal Medicine Physician San Gabriel, CA
1659240851 Acro Medical Group Corp Organization Internal Medicine Physician San Gabriel, CA
1487005815 Allen Kuo, M.D. (A Professional Corp.) Organization Interventional Cardiology Physician San Gabriel, CA
1740623958 Andrew Chen Individual Cardiovascular Disease Physician San Gabriel, CA
1962572909 Araceli Chanbonpin Individual Internal Medicine Physician San Gabriel, CA
1295345882 Centric Healthcare, A Professional Corporation Organization Internal Medicine Physician San Gabriel, CA
1982719225 Charles Lin Individual Internal Medicine Physician San Gabriel, CA
1639146442 Chester Zahn Individual Gastroenterology Physician San Gabriel, CA
1184150146 Christine Wong Individual Interventional Cardiology Physician San Gabriel, CA
1265842934 Dana Pan Individual Gastroenterology Physician San Gabriel, CA
1528240595 Del Mar Medical Group Organization Internal Medicine Physician San Gabriel, CA
1235332925 Dong Xiang Individual Hematology & Oncology Physician San Gabriel, CA
1255331294 Emerald Tay Individual Internal Medicine Physician San Gabriel, CA
1740375088 Etema Shilyansky Individual Internal Medicine Physician San Gabriel, CA
1659459824 Gamini Hethumuni Individual Endocrinology, Diabetes & Metabolism Physician San Gabriel, CA
1679592281 Garry Pratt Individual Internal Medicine Physician San Gabriel, CA
1093739021 Greg Yen Individual Cardiovascular Disease Physician San Gabriel, CA
1659778496 Hsin Yi Grace Huang MD Inc Organization Cardiovascular Disease Physician San Gabriel, CA
1871658492 Hy Ngo Individual Internal Medicine Physician San Gabriel, CA
1144385766 Hy Phung Ngo MD Inc Organization Internal Medicine Physician San Gabriel, CA
1144240235 James Golden Individual Hematology & Oncology Physician San Gabriel, CA
1447485206 James H. Liu, M.D., Inc Organization Cardiovascular Disease Physician San Gabriel, CA
1518074731 James Liu Individual Cardiovascular Disease Physician San Gabriel, CA
1316148182 James William Golden , MD Medical Corporation Organization Hematology & Oncology Physician San Gabriel, CA
1205098423 Jeff Sao Individual Internal Medicine Physician San Gabriel, CA
1548335516 Jennifer Chen Individual Internal Medicine Physician San Gabriel, CA
1508881939 Jesse Chuang Individual Nephrology Physician San Gabriel, CA
1609404870 Jieying Liu Individual Medical Oncology Physician San Gabriel, CA
1154504074 John C Lee, MD Inc Organization Internal Medicine Physician San Gabriel, CA
1982747846 Kelvin Yee Individual Cardiovascular Disease Physician San Gabriel, CA
1043846108 Ken D. Nguyen, M.D., Inc. Organization Gastroenterology Physician San Gabriel, CA
1861422370 Kenneth Chan Individual Internal Medicine Physician San Gabriel, CA
1821529306 Kevin Liu Individual Clinical Cardiac Electrophysiology Physician San Gabriel, CA
1588306625 Kevin Yao Individual Internal Medicine Physician San Gabriel, CA
1275412736 Kevin Yao MD Inc Organization Internal Medicine Physician San Gabriel, CA
1639435589 Khee H Tan M D Inc Organization Internal Medicine Physician San Gabriel, CA
1881720092 Khee Tan Individual Internal Medicine Physician San Gabriel, CA
1154156107 L Zhong Do, Inc Organization Internal Medicine Physician San Gabriel, CA
1861417586 Le-Young Lee Individual Internal Medicine Physician San Gabriel, CA
1578141941 Lily Zhong Individual Internal Medicine Physician San Gabriel, CA
1063445435 Medex Medical Group Inc Organization Internal Medicine Physician San Gabriel, CA
1285661819 Michael Lin Individual Endocrinology, Diabetes & Metabolism Physician San Gabriel, CA
1891945804 Michael Ma Individual Internal Medicine Physician San Gabriel, CA
1043326283 Michelle Chan Individual Internal Medicine Physician San Gabriel, CA
1427361146 Michelle L Chan A Professional Corporation Organization Internal Medicine Physician San Gabriel, CA
1669612297 New Valley Medical Group Inc Organization Internal Medicine Physician San Gabriel, CA
1295985935 Ngoc Tuan Nguyen MD Inc Organization Cardiovascular Disease Physician San Gabriel, CA
1679675904 Oscar Chien Individual Geriatric Medicine (Internal Medicine) Physician San Gabriel, CA
1740338151 Peter Chiu Individual Internal Medicine Physician San Gabriel, CA

Frequently asked questions

How many Internal Medicine providers are in San Gabriel, CA?
The latest NPPES snapshot lists 76 active Internal Medicine providers with a practice address in San Gabriel, California.
How do I check a Internal Medicine provider's NPI in San Gabriel?
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 2026-07-10.