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TONIA WASHINGTON
NPI 1669940888
Counselor - Addiction (Substance Use Disorder) in Seattle, WA

Active since November 06, 2018
8444 RAINIER AVE S, SEATTLE, WA 98118(253) 833-7444 Get Directions Write a Review

NPPES record last updated: November 6, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tonia Washington NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TONIA WASHINGTON (NPI 1669940888) is an individual addiction (substance use disorder) provider in Seattle, Washington and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1669940888
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameTONIA WASHINGTON
Location Address8444 RAINIER AVE SSeattle, WA 98118-4655
Mailing Address325 W Gowe StKent, WA 98032-5892 · (253) 833-7444
Phone(253) 833-7444
Sole ProprietorNo
Enumeration DateNovember 6, 2018
✔ NPI 1669940888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
8444 RAINIER AVE S, Seattle, WA 98118
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MIKAYLA MARIE SHEA
Counselor
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444
MARIANNE SICILIA
Counselor
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444
CAROLYN SCOTT
Case Manager/Care Coordinator
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444
ARLENE SAITO RN
Registered Nurse (Women's Health Care, Ambulatory)
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (206) 722-8444
PHI TRAN
Counselor
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444
HILLAL NOR
Counselor
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444
VERONICA BRAVO
Counselor
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444
CAROLYN TODD
Counselor
8444 RAINIER AVE S
SEATTLE, WA 98118
King County (253) 833-7444

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tonia Washington's NPI number?

The NPI number for Tonia Washington is 1669940888. It was assigned to this individual provider in the NPPES registry on November 6, 2018.

Where is Tonia Washington located?

Tonia Washington practices at 8444 Rainier Ave S, Seattle, WA 98118. The listed phone number is (253) 833-7444.

What is Tonia Washington's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Tonia Washington was last updated on November 6, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.