Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen K Nguyen, PHARM.D.

Pharmacist in Woodinville, WA · enumerated 2011.

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

National Provider Identifier

1417239211

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Registry record

Entity type Individual (Type 1)

Name Karen K Nguyen

Credential PHARM.D.

Sex Female

Practice address 24008 Snohomish Woodinville Rd, Woodinville, WA, 98072

Phone (425) 806-7728

Fax (425) 806-7725

Enumeration date Sep 16, 2011

Last updated in NPPES Sep 16, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH 00052744 (WA) Primary

183500000X Pharmacist Pharmacy Service Providers · License RPH0010791 (OR) Secondary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

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

Is NPI 1417239211 active?

Yes, as of the latest NPPES snapshot, NPI 1417239211 is active (record last updated 2011-09-16).

How do I verify Karen Nguyen's NPI record?

Cross-check NPI 1417239211 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-16.