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

Calvin Williams

Individual provider Social Worker · NPI 1265350995

Calvin Williams is a Social Worker in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2026.

Licensed in
WA
In the registry since
2026

Practice location Address checks out

400 N 34th St Ste 320
Seattle, WA 98103-5296
Phone: (206) 385-7864
Show map & directions

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

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence SWIA.SC.70134673 (WA)

Record details

NPI number1265350995
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 9, 2026
Last updated in NPPESJuly 9, 2026
Certification dateJuly 9, 2026
Mailing address400 N 34th St Ste 320, Seattle, WA 98103-5296

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