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

Chaparral Medical Group, Inc

Organization Internal Medicine Physician · NPI 1902111024

Chaparral Medical Group, Inc is an Internal Medicine Physician in Pomona, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
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

1818 N Orange Grove Ave Ste 204
Pomona, CA 91767-3028
Phone: (909) 620-7200
Fax: (909) 620-5800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X
Rheumatology Physician Taxonomy 207RR0500X (CA)

Record details

NPI number1902111024
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Adrienne Walker — Contracts Manager · (909) 398-1550
NPI enumeratedAugust 12, 2010
Last updated in NPPESApril 22, 2013
Mailing address840 Towne Center Dr, Pomona, CA 91767-5900

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