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

Gabrielle S Schaefer MD PSC

Organization Gynecology Physician · NPI 1831311539

Gabrielle S Schaefer MD PSC is a Gynecology Physician in Pleasanton, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PSC — Professional service corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5565 W Las Positas Blvd Ste 200
Pleasanton, CA 94588-5806
Phone: (925) 251-1010
Fax: (925) 251-1017
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gynecology Physician (primary) Taxonomy 207VG0400X · Licence A87289 (CA)

Record details

NPI number1831311539
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gabrielle Schaefer — Owner · (925) 251-1010
NPI enumeratedMay 3, 2007
Last updated in NPPESOctober 4, 2007
Mailing address5565 W Las Positas Blvd Ste 200, Pleasanton, CA 94588-5806

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