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

Mr. William Patrick Brimmer

Individual provider Clinical Social Worker · NPI 1225212269

Mr. William Patrick Brimmer is a Clinical Social Worker in South San Francisco, California. Licensed in California. Registered with an NPI since 2007.

Licensed in
CA
In the registry since
2007
Specialties on file
2

Practice location Address checks out

170 S Spruce Ave
South San Francisco, CA 94080-4557
Phone: (415) 265-7384
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 28633 (CA)
Clinical Social Worker Taxonomy 1041C0700X · Licence 18855 (CA)

Record details

NPI number1225212269
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 27, 2007
Last updated in NPPESApril 19, 2021
Certification dateApril 19, 2021

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