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

Sarah Nighswander, MSW

Individual provider Social Worker · NPI 1649554833

Sarah Nighswander, MSW is a Social Worker in San Francisco, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
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

982 Mission St 2nd Fl
San Francisco, CA 94103-2911
Phone: (415) 597-9344
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 00253480 (CA)

Record details

NPI number1649554833
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedOctober 5, 2011
Last updated in NPPESOctober 5, 2011

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