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

Kerri Williamson, PA-C

Individual provider Physician Assistant · NPI 1508332149

Kerri Williamson, PA-C is a Physician Assistant in San Francisco, California. Qualified in 2018, 8 years ago. Works from 2 locations and accepts Medicare assignment. Licensed in California, Delaware and Florida.

Years since qualifying
8
Licensed in
CA, DE, FL
In the registry since
2018
Specialties on file
3
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

333 1st St Ste A
San Francisco, CA 94105-2661
Phone: (302) 386-7767
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1125 Forrest Ave Ste 203, Dover, DE 19904-3483 — (302) 346-0100

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA58151 (CA)
Physician Assistant Taxonomy 363A00000X · Licence C5-0001258 (DE)
Physician Assistant Taxonomy 363A00000X · Licence PA9117380 (FL)

Record details

NPI number1508332149
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedOctober 22, 2018
Last updated in NPPESMay 20, 2025
Certification dateMay 20, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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