Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Family Medical Clinics of California, Inc

Organization Family Medicine Physician · NPI 1891123253

Family Medical Clinics of California, Inc provides Family Medicine Physician services in Ontario, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
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

1520 N Mountain Ave Ste F-128
Ontario, CA 91762-1128 Not confirmed with CMS for 12 years — call before visiting
Phone: (909) 984-5808
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A42255 (CA)

Record details

NPI number1891123253
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official George Youssef — Medical Director · (909) 984-5808
NPI enumeratedOctober 23, 2013
Last updated in NPPESOctober 23, 2013
Mailing address1520 N Mountain Ave, Suite F-128, Ontario, CA 91762-1128

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