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GOLDEN GATE OBSTETRICS & GYNECOLOGY INC A MEDICAL CORPORATION
NPI 1265580674
Specialist in San Francisco, CA

Active since January 08, 2007CLIA 05D0864101 · Microscopy
1725 MONTGOMERY ST, SUITE 200, SAN FRANCISCO, CA 94111(415) 666-1250(415) 668-6970 Get Directions Write a Review

NPPES record last updated: November 18, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Golden Gate Obstetrics & Gynecology Inc A Medical Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GOLDEN GATE OBSTETRICS & GYNECOLOGY INC A MEDICAL CORPORATION (NPI 1265580674) is a healthcare organization registered as a specialist in San Francisco, California and active in the NPI registry since January 2007. The organization holds a CLIA Microscopy certificate valid through March 10, 2028 and lists Karen Callen, Managing Partner/cfo, as its authorized official.

NPPES Registry Identity

NPI1265580674
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameGOLDEN GATE OBSTETRICS & GYNECOLOGY INC A MEDICAL CORPORATION
Location Address1725 MONTGOMERY ST, SUITE 200San Francisco, CA 94111-1030
Mailing Address1725 Montgomery St, Suite 200San Francisco, CA 94111-1030 · (415) 666-1250 · Fax (415) 668-6970
Phone(415) 666-1250
Fax(415) 668-6970
Organization SubpartNo
Authorized OfficialKaren CallenManaging Partner/cfo · (415) 831-2179
Enumeration DateJanuary 8, 2007
Last NPPES UpdateNovember 18, 2011
✔ NPI 1265580674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1725 MONTGOMERY ST, San Francisco, CA 94111
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 05D0864101

Golden Gate Obstetrics & Gynecology, Inc · San Francisco, CA
Active · expires Mar 10, 2028
CLIA Number05D0864101
Laboratory TypePhysician Office
Certificate Effective DateMarch 11, 2026
Certificate Expiration DateMarch 10, 2028
Laboratory DirectorKaren R. Callen
Laboratory Phone(415) 831-2163
Laboratory LocationGolden Gate Obstetrics & Gynecology, Inc1725 Montgomery St Ste 200, San Francisco, CA 94111
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. FUNG LAM M.D.
Specialist
1725 MONTGOMERY ST, SUITE #200
SAN FRANCISCO, CA 94111
San Francisco County (415) 831-2180
DR. JANE FANG M.D.
Specialist
1725 MONTGOMERY ST, SUITE #200
SAN FRANCISCO, CA 94111
San Francisco County (415) 666-1250
LESLEY M MEISTER MD
Obstetrics & Gynecology
1725 MONTGOMERY ST, SUITE 200
SAN FRANCISCO, CA 94111
San Francisco County (415) 666-1250
MRS. HILLARY MILLS NP-C
Nurse Practitioner (Family)
1725 MONTGOMERY ST, #200
SAN FRANCISCO, CA 94111
San Francisco County (415) 666-1250
MILANA LUISA BERGUIG MD
Obstetrics & Gynecology
1725 MONTGOMERY ST, SUITE 200
SAN FRANCISCO, CA 94111
San Francisco County (415) 666-1250
DR. KAREN CALLEN M.D.
Specialist
1725 MONTGOMERY ST, SUITE 200
SAN FRANCISCO, CA 94111
San Francisco County (415) 831-2180

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Golden Gate Obstetrics & Gynecology Inc A Medical Corporation's NPI number?

The NPI number for Golden Gate Obstetrics & Gynecology Inc A Medical Corporation is 1265580674. It was assigned to this organization in the NPPES registry on January 8, 2007.

Where is Golden Gate Obstetrics & Gynecology Inc A Medical Corporation located?

Golden Gate Obstetrics & Gynecology Inc A Medical Corporation is located at 1725 Montgomery St Suite 200, San Francisco, CA 94111. The listed phone number is (415) 666-1250.

What is Golden Gate Obstetrics & Gynecology Inc A Medical Corporation's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Does Golden Gate Obstetrics & Gynecology Inc A Medical Corporation hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 05D0864101) is associated with this NPI, valid through March 10, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Golden Gate Obstetrics & Gynecology Inc A Medical Corporation was last updated on November 18, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.