THANH T CHANG RPH
NPI 1184999658
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Issaquah, WA

Q: What is Thanh Chang's NPI number?

The NPI number for Thanh Chang is 1184999658. It was assigned to this individual provider in the NPPES registry on March 17, 2012.

Q: What is Thanh Chang's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

Q: When was this NPI record last updated?

The NPPES record for Thanh Chang was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.

Active since March 17, 2012

4570 KLAHANIE DR SE, ISSAQUAH, WA 98029(425) 392-8551(425) 392-3703 Get Directions Write a Review

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

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About Thanh T Chang Rph NPPES

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

THANH T CHANG RPH (NPI 1184999658) is an individual pharmacist clinician (phc)/ clinical pharmacy specialist in Issaquah, Washington, licensed in Washington (PH00040554) and active in the NPI registry since March 2012.

NPPES Registry Identity

NPI1184999658

Entity TypeIndividualFemale

Primary Taxonomy1835P0018X

Provider Legal NameTHANH T CHANGCredential: RPH

Location Address4570 KLAHANIE DR SEIssaquah, WA 98029

Mailing Address4570 Klahanie Dr SeIssaquah, WA 98029 · (425) 392-8551 · Fax (425) 392-3703

Phone(425) 392-8551

Fax(425) 392-3703

Sole ProprietorNo

Enumeration DateMarch 17, 2012

Last NPPES UpdateJune 12, 2026

NPPES CertifiedJune 12, 2026

✔ NPI 1184999658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPharmacist · Pharmacist Clinician (PhC)/ Clinical Pharmacy SpecialistPharmacy Service Providers

Taxonomy Code1835P0018X

License✔ Licensed in WA · PH00040554

Definition

Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.

Also ListedPharmacistTaxonomy 183500000X · License PH00040554 (WA)

4570 KLAHANIE DR SE, Issaquah, WA 98029

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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.

SUSAN ELISE GUNN RPH

Pharmacist

4570 KLAHANIE DR SE
ISSAQUAH, WA 98029

King County (425) 392-8551

ERIC M LIN

Pharmacist

4570 KLAHANIE DR SE
ISSAQUAH, WA 98029

King County (425) 392-8551

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 Thanh Chang's NPI number?

The NPI number for Thanh Chang is 1184999658. It was assigned to this individual provider in the NPPES registry on March 17, 2012.

Where is Thanh Chang located?

Thanh Chang practices at 4570 Klahanie Dr SE, Issaquah, WA 98029. The listed phone number is (425) 392-8551.

What is Thanh Chang's specialty?

The primary specialty registered for this NPI is Pharmacist, specializing in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist, with taxonomy code 1835P0018X.

When was this NPI record last updated?

The NPPES record for Thanh Chang was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.