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

William D. Quan

Individual provider Social Worker · NPI 1265117634

William D. Quan is a Social Worker in Oakland, California. Registered with an NPI since 2023.

In the registry since
2023
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Practice location Address checks out

1404 Franklin St Ste 210
Oakland, CA 94612-3208
Phone: (510) 541-7094
Fax: (510) 273-3731
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1265117634
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 21, 2023
Last updated in NPPESJune 21, 2023
Certification dateJune 21, 2023

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