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

Sonya Yoonja Oh, MSW, AAC

Individual provider Counselor · NPI 1306289426

Sonya Yoonja Oh, MSW, AAC is a Counselor in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2013.

Licensed in
WA
In the registry since
2013
Specialties on file
2
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 Mental Health Solutions
Seattle, WA 98126-3505
Phone: (206) 933-7000
Fax: (206) 933-7101
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence CG60180066 (WA)
Counselor Taxonomy 101Y00000X · Licence CG60180066 (WA)

Record details

NPI number1306289426
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , AAC
Sole proprietorNo
NPI enumeratedApril 8, 2013
Last updated in NPPESJuly 1, 2015

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