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

Chaparral Medical Group Inc

Organization Gastroenterology Physician · NPI 1780146019

Chaparral Medical Group Inc is a Gastroenterology Physician in Upland, California. Registered with an NPI since 2019.

In the registry since
2019
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

811 E 11th St #208 & #207
Upland, CA 91786-4872
Phone: (909) 629-5540
Fax: (909) 946-3070
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X
Neurological Surgery Physician Taxonomy 207T00000X

Record details

NPI number1780146019
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Prasad Jeereddi — President · (909) 398-1550
NPI enumeratedApril 4, 2019
Last updated in NPPESApril 4, 2019
Mailing address840 Towne Center Drive, Pomona, CA 91767-5900

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