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

Mr. Benjamin Louis Graff

Individual provider Social Worker · NPI 1932393832

Mr. Benjamin Louis Graff is a Social Worker in San Francisco, California. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

154 9th St
San Francisco, CA 94103-2603
Phone: (415) 558-8767
Fax: (415) 558-6973
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X

Record details

NPI number1932393832
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 4, 2007
Last updated in NPPESSeptember 4, 2007

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