Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

HSIANG YU CHANG
NPI 1912724329
Counselor - Mental Health in Seattle, WA

Q: What is Hsiang Chang's NPI number?

The NPI number for Hsiang Chang is 1912724329. It was assigned to this individual provider in the NPPES registry on September 25, 2024.

Q: What is Hsiang Chang's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Hsiang Chang was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.

Active since September 25, 2024

5608 17TH AVE NW STE 1840, SEATTLE, WA 98107(206) 875-3991 Get Directions Write a Review

NPPES record last updated: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 12, 2026, Sep 25, 2024 (2 updates tracked since 2024).

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About Hsiang Yu Chang NPPES

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

HSIANG YU CHANG (NPI 1912724329) is an individual mental health provider in Seattle, Washington, licensed in Washington (LH70105572) and active in the NPI registry since September 2024.

NPPES Registry Identity

NPI1912724329

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameHSIANG YU CHANG

Location Address5608 17TH AVE NW STE 1840Seattle, WA 98107-5232

Mailing Address5608 17th Ave Nw Ste 1840Seattle, WA 98107-5232 · (206) 875-3991

Phone(206) 875-3991

Sole ProprietorNo

Enumeration DateSeptember 25, 2024

Last NPPES UpdateAugust 12, 20262 updates tracked since enumeration

NPPES CertifiedAugust 12, 2026

✔ NPI 1912724329 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in WA · LH70105572

5608 17TH AVE NW STE 1840, Seattle, WA 98107

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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 Hsiang Chang's NPI number?

The NPI number for Hsiang Chang is 1912724329. It was assigned to this individual provider in the NPPES registry on September 25, 2024.

Where is Hsiang Chang located?

Hsiang Chang practices at 5608 17th Ave NW Ste 1840, Seattle, WA 98107. The listed phone number is (206) 875-3991.

What is Hsiang Chang'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 Hsiang Chang was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days 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.