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

Claire Matsunami, MSW

Individual provider Social Worker · NPI 1619636230

Claire Matsunami, MSW is a Social Worker in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2021.

Licensed in
WA
In the registry since
2021
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

515 3rd Ave
Seattle, WA 98104-2304
Phone: (209) 949-1072
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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 SC6147737 (WA)

Record details

NPI number1619636230
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedDecember 10, 2021
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025

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