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

MS. Victoria Mastel, MSW

Individual provider Clinical Social Worker · NPI 1295122893

MS. Victoria Mastel, MSW is a Clinical Social Worker in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2015
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

2600 SW Holden St Navos
Seattle, WA 98126-3505
Phone: (206) 933-7000
Fax: (206) 933-7180
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence SC60549722 (WA)

Record details

NPI number1295122893
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedApril 21, 2015
Last updated in NPPESMay 11, 2015

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