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

Individual provider Clinical Social Worker · NPI 1609807791

Daniel R Ostrow, MSW is a Clinical Social Worker in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

336 Texas St
San Francisco, CA 94107-2931
Phone: (415) 641-6215
Fax: (415) 641-6215
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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 LCS11396 (CA)

Record details

NPI number1609807791
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorYes
NPI enumeratedJuly 6, 2006
Last updated in NPPESJuly 8, 2007

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