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

Kathryn Fay, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1033509740

Kathryn Fay, MD is an Obstetrics/Gynecology in San Francisco, California. Qualified in 2015, 11 years ago. Practices with University of California San Francisco, a 1,793-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California, Illinois, Massachusetts and Utah.

Years since qualifying
11
Licensed in
CA, IL, MA, UT
In the registry since
2015
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2356 Sutter St
San Francisco, CA 94115-3006
Phone: (415) 353-3400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 75 Francis St, Boston, MA 02115-6110 — (617) 732-5500

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence C204167 (CA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 289857 (MA)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 11262240-1205 (UT)
Obstetrics & Gynecology Physician Taxonomy 207V00000X · Licence 125.067297 (IL)

Record details

NPI number1033509740
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 2, 2015
Last updated in NPPESOctober 18, 2025
Certification dateOctober 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

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