NPI Portal NPI Lookup & Verification

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

Dr. Thuan Ngoc Phan, D.C.

Chiropractor in Garden Grove, CA · enumerated 2006.

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

National Provider Identifier

1972681906

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Registry record

Entity type Individual (Type 1)
Name Dr. Thuan Ngoc Phan
Credential D.C.
Sex Male
Practice address Garden Grove, CA, 92844
Phone (714) 534-3169
Fax (714) 534-3146
Enumeration date Nov 1, 2006
Last updated in NPPES Mar 21, 2012

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

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC 25919 (CA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
DC0259190 Other CA BLUE SHIELD
5468309 Other CA CCN NETWORK

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.

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Frequently asked questions

What is the NPI number for Thuan Phan?
The National Provider Identifier (NPI) for Thuan Phan is 1972681906, a Type 1 (individual) record in the CMS NPPES registry.
Where does Thuan Phan practice?
The practice location on file with NPPES is in Garden Grove, CA. 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 2012-03-21.