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Primecare Medical Group of Chino Valley

Surgery Physician in Chino, CA · enumerated 2023 · authorized official Honzen Ou, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851092035

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Registry record

Entity type Organization (Type 2)
Legal business name Primecare Medical Group of Chino Valley
Practice address 5562 Philadelphia St Ste 200, Chino, CA, 91710
Phone (909) 573-6031
Enumeration date Mar 14, 2023
Last updated in NPPES Mar 14, 2023

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Honzen Ou
Title President
Phone (909) 573-6031

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-03-14. Verify at npiregistry.cms.hhs.gov.
Where is Primecare Medical Group of Chino Valley located?
The practice location on file with NPPES is in Chino, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-14.