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

Jeffrey R Unger, MD Inc

Organization Family Medicine Physician · NPI 1750556346

Jeffrey R Unger, MD Inc is a Family Medicine Physician in Chino, California. Licensed in California. Registered with an NPI since 2008.

Licensed in
CA
In the registry since
2008
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

5385 Walnut Ave Ste 3
Chino, CA 91710-2605
Phone: (909) 590-8409
Fax: (909) 590-8695
Show map & directions

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

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence G45569 (CA)
Family Medicine Physician Taxonomy 207Q00000X

Record details

NPI number1750556346
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Unger — President · (909) 590-8409
NPI enumeratedApril 24, 2008
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026
Mailing address5405 Canistel Ave, Alta Loma, CA 91737-6727

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