Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Internal Medicine Medical Group

Organization Internal Medicine Physician · NPI 1679776090

Internal Medicine Medical Group is an Internal Medicine Physician in Chino Hills, California. Registered with an NPI since 2007.

In the registry since
2007
Specialties on file
3

Practice location Address checks out

2140 Grand Avenue Internal Medicine Medical Group Ste 120
Chino Hills, CA 91709-6801
Phone: (909) 623-8796
Fax: (909) 623-3076
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Cardiovascular Disease Physician Taxonomy 207RC0000X
Pulmonary Disease Physician Taxonomy 207RP1001X

Record details

NPI number1679776090
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Adrienne Walker — Contracts Manager · (909) 398-1550
NPI enumeratedJune 6, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address840 Towne Center Drive, Internal Medicine Medical Group, Pomona, CA 91767-5900

Other providers in Chino Hills