Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria T Nguyen, OD
Optometrist in Suwanee, GA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427400324
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Registry record
Entity type Individual (Type 1)
Name Maria T Nguyen
Credential OD
Sex Female
Practice address 2014 Lawrenceville Suwanee Rd, Suwanee, GA, 30024
Phone (678) 649-2020
Fax (678) 331-5117
Enumeration date Jul 5, 2016
Last updated in NPPES Apr 22, 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 Maria Nguyen?
The National Provider Identifier (NPI) for Maria Nguyen is 1427400324, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Nguyen practice?
The practice location on file with NPPES is in Suwanee, GA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Mumtaz Bashir Optometrist · Suwanee, GA NPI 1356437883 Thomas Caputo Chiropractor · Suwanee, GA NPI 1063599520 Richard Guerreso Chiropractor · Suwanee, GA NPI 1952471781 U&M Family Eyecare Optometrist · Suwanee, GA NPI 1497813844 Comprehensive Wellness Center of Gwinnett, PC Chiropractor · Suwanee, GA NPI 1669601431
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-04-22.