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

One Medical Group, Inc

Organization Family Medicine Physician · NPI 1538681218

One Medical Group, Inc is a Family Medicine Physician in Sunnyvale, California. Licensed in California. Registered with an NPI since 2017.

Licensed in
CA
In the registry since
2017
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

803 Eleventh Ave
Sunnyvale, CA 94089-4731
Phone: (408) 228-1025
Fax: (650) 227-1107
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X (CA)
Internal Medicine Physician Taxonomy 207R00000X (CA)

Record details

NPI number1538681218
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationOne Medical Group, Inc
Authorized official Andrew Diamond — President · (415) 658-6791
Other names One Medical
NPI enumeratedJuly 13, 2017
Last updated in NPPESJuly 13, 2023
Certification dateJuly 13, 2023
Mailing address1 Embarcadero Ctr Ste 1900, San Francisco, CA 94111-3723

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