NPI Portal NPI Lookup & Verification

Thomas Truong, DC

Thomas Truong is a Chiropractor provider (Chiropractor) practicing in Alhambra, CA, registered in the NPPES registry with NPI 1720213713 since 2009. The credential DC stands for Doctor of Chiropractic.

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NPI 1720213713
Entity type Individual (Type 1)
Name Thomas Truong
Credential DC
Sex Male
Practice address 629 S FREMONT AVE, Alhambra, CA, 91803
Phone 6264586423
Enumeration date 2009-05-20
Last updated in NPPES 2009-05-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary DC26159 CA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Thomas Truong, DC
NPI: 1720213713
Taxonomy: 111N00000X (Chiropractor)
Address: 629 S FREMONT AVE, Alhambra, CA, 91803

Other providers at this practice address

NPI Name Type Specialty Location
1558445304 Truong Chiropractic Professional Corporation Organization Occupational Health Chiropractor Alhambra, CA
1932349461 Truong Chiropractic Professional Corporation Organization Acupuncturist Alhambra, CA
1821475146 Mone Truong Individual Acupuncturist Alhambra, CA

Verify this record

Cross-check NPI 1720213713 against the authoritative CMS record: view Thomas Truong on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Thomas Truong?
Thomas Truong is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-05-20.