NPI Portal NPI Lookup & Verification

Internal Medicine in Alameda, CA

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

Internal Medicine providers in Alameda, CA
NPI Name Type Specialty Location
1588673750 Alameda Inpatient Medical Inc Organization Internal Medicine Physician Alameda, CA
1275737561 Alka Sharma Individual Nephrology Physician Alameda, CA
1093714743 Alvaro Waissbluth Individual Cardiovascular Disease Physician Alameda, CA
1205909512 Angela Chan Individual Internal Medicine Physician Alameda, CA
1154409936 Charlie Chu Individual Internal Medicine Physician Alameda, CA
1922016880 Charmaine Shen Individual Internal Medicine Physician Alameda, CA
1477530780 Cheryl Scott Individual Internal Medicine Physician Alameda, CA
1164507836 Chuong Do Individual Internal Medicine Physician Alameda, CA
1386654366 David Belk Individual Internal Medicine Physician Alameda, CA
1144308941 David Craney Individual Internal Medicine Physician Alameda, CA
1336157445 Denis Drew Individual Cardiovascular Disease Physician Alameda, CA
1861569279 Denis W Drew M.D. Inc and Stephen Raskin MD Inc A Partnership Organization Cardiovascular Disease Physician Alameda, CA
1821047184 Dina Rosen Individual Internal Medicine Physician Alameda, CA
1720184716 East Bay Pulmonary Group Organization Pulmonary Disease Physician Alameda, CA
1992773279 Elpidio Magalong Individual Internal Medicine Physician Alameda, CA
1255536173 Emeryville Multispecialty Medical Group Professional Corporation Organization Internal Medicine Physician Alameda, CA
1992785703 Ernest Bonner Individual Internal Medicine Physician Alameda, CA
1750474045 Island Medical Group A Medical Corporation Organization Nephrology Physician Alameda, CA
1366507444 Jacques Calma Individual Internal Medicine Physician Alameda, CA
1801864988 Jagmohan Khaira Individual Internal Medicine Physician Alameda, CA
1366426470 James Kong Individual Internal Medicine Physician Alameda, CA
1386613776 James Yeh Individual Internal Medicine Physician Alameda, CA
1295703775 Jenna Brimmer Individual Internal Medicine Physician Alameda, CA
1538137963 Joanne Dephillips Individual Internal Medicine Physician Alameda, CA
1881747426 Judy Bertelsen Individual Geriatric Medicine (Internal Medicine) Physician Alameda, CA
1033188149 Lorraine Bonner Individual Internal Medicine Physician Alameda, CA
1700950318 Mark Marrama Individual Internal Medicine Physician Alameda, CA
1447338231 Quynh Nguyen Individual Internal Medicine Physician Alameda, CA
1780653220 Ray Yeh Individual Internal Medicine Physician Alameda, CA
1740290329 Robbin Green-Yeh Individual Internal Medicine Physician Alameda, CA
1235223009 Robert Deutsch Individual Pulmonary Disease Physician Alameda, CA
1174608848 Sunil Desai Individual Internal Medicine Physician Alameda, CA
1053416230 William Lowery Individual Pulmonary Disease Physician Alameda, CA

Frequently asked questions

How many Internal Medicine providers are in Alameda, CA?
The latest NPPES snapshot lists 52 active Internal Medicine providers with a practice address in Alameda, California.
How do I check a Internal Medicine provider's NPI in Alameda?
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.