Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christine Ngoc-Han Nguyen, DO

Internal Medicine Physician in Federal Way, WA · enumerated 2010.

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

National Provider Identifier

1487955480

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Registry record

Entity type Individual (Type 1)

Name Dr. Christine Ngoc-Han Nguyen

Credential DO

Sex Female

Practice address 33501 1st Way S, Federal Way, WA, 98003

Phone (253) 874-1601

Fax (253) 874-1637

Enumeration date Nov 6, 2010

Last updated in NPPES Feb 14, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OP 60343625 (WA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1487955480	Medicaid	WA	-
P01256108	Other	WA	RAILROAD MEDICARE

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

What is the NPI number for Christine Nguyen?

The National Provider Identifier (NPI) for Christine Nguyen is 1487955480, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christine Nguyen practice?

The practice location on file with NPPES is in Federal Way, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-14.