Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alan Chen, M.D.

Q: What is the NPI number for Alan Chen?

The National Provider Identifier (NPI) for Alan Chen is 1619171576, a Type 1 (individual) record in the CMS NPPES registry.

Specialist in Auburn, WA · enumerated 2007.

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

National Provider Identifier

1619171576

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Registry record

Entity type Individual (Type 1)

Name Dr. Alan Chen

Credential M.D.

Sex Male

Practice address 122 3rd St Ne, Auburn, WA, 98002

Phone (253) 833-7750

Fax (253) 833-7469

Enumeration date Jun 13, 2007

Last updated in NPPES Feb 14, 2020

Taxonomy & licenses

174400000X Specialist Other Service Providers · License MD00048311 (WA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
G8866648	Other	WA	MEDICARE LEGACY

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 Alan Chen?

The National Provider Identifier (NPI) for Alan Chen is 1619171576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alan Chen practice?

The practice location on file with NPPES is in Auburn, 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 2020-02-14.