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

Diana Chan Counseling PLLC

Organization Mental Health Counselor · NPI 1679967186

Diana Chan Counseling PLLC is a Mental Health Counselor in Bainbridge Island, Washington. Licensed in Washington. Registered with an NPI since 2015.

Licensed in
WA
In the registry since
2015
Specialties on file
4
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

793 Ericksen Ave NE Ste 123
Bainbridge Island, WA 98110-1877
Phone: (206) 207-5375
Fax: (206) 338-9906
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 LW60193264 (WA)
Mental Health Counselor Taxonomy 101YM0800X · Licence LW60193264 (WA)
Professional Counselor Taxonomy 101YP2500X · Licence LW60193264 (WA)
Social Worker Taxonomy 104100000X · Licence LW60193264 (WA)

Record details

NPI number1679967186
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Wai Wun Diana Chan — Therapist · (206) 321-3203
NPI enumeratedMarch 23, 2015
Last updated in NPPESJuly 27, 2023
Certification dateJuly 27, 2023
Mailing address793 Ericksen Ave Ne Ste 123, Bainbridge Island, WA 98110-1877

Other providers in Bainbridge Island