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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Stanford Chen, DDS

Dentist in Bellevue, WA · enumerated 2009.

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

National Provider Identifier

1144467234

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Registry record

Entity type Individual (Type 1)
Name Stanford Chen
Credential DDS
Sex Male
Practice address Bellevue, WA, 98005
Enumeration date Jan 12, 2009
Last updated in NPPES Sep 15, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

122300000X Dentist Dental Providers · License 57741 (CA) Secondary
122300000X Dentist Dental Providers · License 60129770 (WA) Primary
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
60129770 Other WA STATE LICENSE

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 Stanford Chen?
The National Provider Identifier (NPI) for Stanford Chen is 1144467234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stanford Chen practice?
The practice location on file with NPPES is in Bellevue, WA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-15.