Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diem-Hong T Nguyen

Pharmacist in Tukwila, WA · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215066592

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Registry record

Entity type Individual (Type 1)

Name Diem-Hong T Nguyen

Sex Female

Practice address 12400 E Marginal Way S, Tukwila, WA, 98168

Phone (206) 901-6510

Enumeration date Mar 5, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH00018979W (WA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Diem-Hong Nguyen's NPI record?

Cross-check NPI 1215066592 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1215066592 active?

Yes, as of the latest NPPES snapshot, NPI 1215066592 is active (record last updated 2007-07-08).

Other providers at this practice address

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Shirley Reitz Pharmacotherapy Pharmacist · Tukwila, WA NPI 1548231756 Donald Lim Pharmacist · Tukwila, WA NPI 1316910151 Douglas Beeman Pharmacist · Tukwila, WA NPI 1124082656 Pooravi Gohil Pharmacist · Tukwila, WA NPI 1265445522 Mark Leveaux Psychiatry Physician · Tukwila, WA NPI 1740334572 Sharon Burks Pharmacist · Tukwila, WA NPI 1760528707 Shangyu Chan Pharmacist · Tukwila, WA NPI 1376689455 Karen Birmingham Pharmacotherapy Pharmacist · Tukwila, WA NPI 1528104395

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.