Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alan Lee Chang

Q: What is the NPI number for Alan Chang?

The National Provider Identifier (NPI) for Alan Chang is 1780061861, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Seattle, WA · enumerated 2015.

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

National Provider Identifier

1780061861

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Registry record

Entity type Individual (Type 1)

Name Alan Lee Chang

Sex Male

Practice address 1959 Ne Pacific St # 356540, Seattle, WA, 98195

Phone (206) 543-2773

Enumeration date Apr 28, 2015

Last updated in NPPES Dec 6, 2021

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD60769497 (WA) Primary

Other identifiers

Identifier	Type	State	Issuer
1780061861	Medicaid	WA	-

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

Where does Alan Chang practice?

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

What is the NPI number for Alan Chang?

The National Provider Identifier (NPI) for Alan Chang is 1780061861, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-06.