Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nam Hoang Nguyen, OD
Optometrist in Gilbert, AZ · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1215506522
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Registry record
Entity type Individual (Type 1)
Name Dr. Nam Hoang Nguyen
Credential OD
Sex Male
Practice address 2156 E Williams Field Rd Ste 104, Gilbert, AZ, 85295
Phone (480) 814-2583
Enumeration date Jun 21, 2021
Last updated in NPPES Jun 21, 2021
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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.
Frequently asked questions
What is the NPI number for Nam Nguyen?
The National Provider Identifier (NPI) for Nam Nguyen is 1215506522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nam Nguyen practice?
The practice location on file with NPPES is in Gilbert, AZ. 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 2021-06-21.