NPI Portal NPI Lookup & Verification

Internal Medicine in La Verne, CA

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

Internal Medicine providers in La Verne, CA
NPI Name Type Specialty Location
1083701965 Eduardo Siccion Individual Medical Oncology Physician La Verne, CA
1598960254 Freddie Ibrahim Individual Internal Medicine Physician La Verne, CA
1427165463 James Ito Individual Infectious Disease Physician La Verne, CA
1255308912 Jeffrey Mason Individual Endocrinology, Diabetes & Metabolism Physician La Verne, CA
1487504817 Kaz Med Inc. Organization Internal Medicine Physician La Verne, CA
1285893966 Latha Achanta Individual Internal Medicine Physician La Verne, CA
1023157021 Mara Archambault Individual Internal Medicine Physician La Verne, CA
1295716736 Sadiq Mandilawi Individual Endocrinology, Diabetes & Metabolism Physician La Verne, CA
1790728749 Tan Wong Individual Internal Medicine Physician La Verne, CA
1841281409 Younis Ali Individual Internal Medicine Physician La Verne, CA

Frequently asked questions

How many Internal Medicine providers are in La Verne, CA?
The latest NPPES snapshot lists 10 active Internal Medicine providers with a practice address in La Verne, California.
How do I check a Internal Medicine provider's NPI in La Verne?
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.