KOICHI TANJI
NPI 1851900427
Counselor - Mental Health in Bellevue, WA

Active since July 29, 2020
11226 NE 15TH ST STE 6, BELLEVUE, WA 98004(206) 201-4087(833) 914-2737 Get Directions Write a Review

NPPES record last updated: November 6, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 6, 2023, Jul 29, 2020 (2 updates tracked since 2020).

About Koichi Tanji NPPES

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

KOICHI TANJI (NPI 1851900427) is an individual mental health provider in Bellevue, Washington, licensed in Washington (LH61441809) and active in the NPI registry since July 2020.

NPPES Registry Identity

NPI1851900427
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameKOICHI TANJI
Location Address11226 NE 15TH ST STE 6Bellevue, WA 98004-3719
Mailing Address11226 Ne 15th St Ste 6Bellevue, WA 98004-3719 · (206) 201-4087 · Fax (833) 914-2737
Fax(833) 914-2737
Sole ProprietorNo
Enumeration DateJuly 29, 2020
Last NPPES UpdateNovember 6, 20232 updates tracked since enumeration
NPPES CertifiedNovember 6, 2023
NPI 1851900427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License Licensed in WA · LH61441809
Also ListedNaturopathTaxonomy 175F00000X · License NT61219790 (WA)
11226 NE 15TH ST STE 6, Bellevue, WA 98004

Accepted Insurance

Other Providers at the Same Location NPPES 2

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

Naturopath
11226 NE 15TH ST STE 6
BELLEVUE, WA 98004
Counselor (Mental Health)
11226 NE 15TH ST STE 6
BELLEVUE, WA 98004

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 Koichi Tanji's NPI number?

The NPI number for Koichi Tanji is 1851900427. It was assigned to this individual provider in the NPPES registry on July 29, 2020.

Where is Koichi Tanji located?

Koichi Tanji practices at 11226 NE 15th St Ste 6, Bellevue, WA 98004. The listed phone number is (206) 201-4087.

What is Koichi Tanji's specialty?

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

What insurance does Koichi Tanji accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Koichi Tanji as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Koichi Tanji was last updated on November 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.