NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

John T Nguyen, DDS

General Practice Dentistry in Channelview, TX · enumerated 2007 · practices at Melvin M Thomas Pllc.

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

National Provider Identifier

1326173972

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name John T Nguyen
Credential DDS
Sex Male
Practice address 441 Sheldon Rd Ste D, Channelview, TX, 77530
Enumeration date Feb 23, 2007
Last updated in NPPES Oct 3, 2012

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 21724 (TX) 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
164314014 Medicaid TX -
164314015 Medicaid TX -

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 John Nguyen?
The National Provider Identifier (NPI) for John Nguyen is 1326173972, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Nguyen practice?
The practice location on file with NPPES is in Channelview, TX. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-03.