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

Chaparral Medical Group Inc

Organization Family Medicine Physician · NPI 1831442078

Chaparral Medical Group Inc is a Family Medicine Physician in Upland, California. Registered with an NPI since 2012.

In the registry since
2012
Specialties on file
2
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

591 N 13th Ave Ste 3
Upland, CA 91786-4967
Phone: (909) 985-5885
Fax: (909) 920-3379
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X
Family Medicine Physician Taxonomy 207Q00000X

Record details

NPI number1831442078
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Adrienne Walker — Contracts Manager · (909) 398-1500
NPI enumeratedOctober 25, 2012
Last updated in NPPESOctober 25, 2012
Mailing address840 Towne Center Dr, Pomona, CA 91767-5900

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