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TINH-TAM TAMMY NGUYEN
NPI 1649991563
Counselor - Mental Health in Seattle, WA

Active since September 08, 2022
150 NICKERSON ST STE 204, SEATTLE, WA 98109(206) 222-1220 Get Directions Write a Review

NPPES record last updated: July 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Tinh-tam Tammy Nguyen NPPES

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

TINH-TAM TAMMY NGUYEN (NPI 1649991563) is an individual mental health provider in Seattle, Washington and active in the NPI registry since September 2022.

NPPES Registry Identity

NPI1649991563
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameTINH-TAM TAMMY NGUYEN
Location Address150 NICKERSON ST STE 204Seattle, WA 98109-1634
Mailing Address17018 15th Ave NeShoreline, WA 98155-5126 · (206) 453-8605
Phone(206) 222-1220
Sole ProprietorYes
Enumeration DateSeptember 8, 2022
Last NPPES UpdateJuly 25, 2025
NPPES CertifiedJuly 25, 2025
✔ NPI 1649991563 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
150 NICKERSON ST STE 204, Seattle, WA 98109
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Other Providers at the Same Location NPPES 18

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

EMILY KALTEICH
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992
LEE SHORE FRANCIS LMHCA
Counselor
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992
ROSE SABINI
Social Worker (Clinical)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992
SHARLA RENEE RICE
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992
JASMINE WILSON LMHC, MT-BC
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (619) 693-2586
MICAH NORDGREN
Social Worker (Clinical)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992
HEATHER ROSE POST MA, LMHC
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992
MEGAN KATHLEEN MCDAID-O'NEILL
Counselor (Mental Health)
150 NICKERSON ST STE 204
SEATTLE, WA 98109
King County (206) 929-5992

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 Tinh-tam Nguyen's NPI number?

The NPI number for Tinh-tam Nguyen is 1649991563. It was assigned to this individual provider in the NPPES registry on September 8, 2022.

Where is Tinh-tam Nguyen located?

Tinh-tam Nguyen practices at 150 Nickerson St Ste 204, Seattle, WA 98109. The listed phone number is (206) 222-1220.

What is Tinh-tam Nguyen's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Tinh-tam Nguyen was last updated on July 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.