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

Houston Williams, PHARMD

Individual provider Pharmacist · NPI 1811613458

Houston Williams, PHARMD is a Pharmacist in San Francisco, California. Licensed in California and Idaho. Registered with an NPI since 2022.

Licensed in
CA, ID
In the registry since
2022
Specialties on file
2
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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Practice location Address checks out

3490 California St Ste 200
San Francisco, CA 94118-1892
Phone: (415) 514-6200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pharmacist (primary) Taxonomy 183500000X · Licence RPH90129 (CA)
Pharmacist Taxonomy 183500000X · Licence P10322 (ID)

Record details

NPI number1811613458
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorNo
NPI enumeratedOctober 17, 2022
Last updated in NPPESSeptember 6, 2024
Certification dateSeptember 6, 2024

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