Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Tram Dang Nguyen, O.D.
Optometrist in Plano, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871783258
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Registry record
Entity type Individual (Type 1)
Name Dr. Tram Dang Nguyen
Credential O.D.
Sex Female
Practice address 811 N Central Expy, Plano, TX, 75075
Phone (972) 516-0026
Fax (972) 516-0609
Enumeration date Jul 31, 2007
Last updated in NPPES Sep 30, 2013
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 166274722 | Medicaid | AR | - |
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 Tram Nguyen?
The National Provider Identifier (NPI) for Tram Nguyen is 1871783258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tram Nguyen practice?
The practice location on file with NPPES is in Plano, TX. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Clarissa De Paz Optometrist · Plano, TX NPI 1013982198 Agustin Gonzalez Optometrist · Plano, TX NPI 1598730301 James Williams Corneal and Contact Management Optometrist · Plano, TX NPI 1144299538 James A Williams O.D.P.C. Corneal and Contact Management Optometrist · Plano, TX NPI 1326199381 Michael Phillips Optometrist · Plano, TX NPI 1144373689 Bkk of Colorado Optometrist · Plano, TX NPI 1437341872 Eye Clinic, P.A. Optometrist · Plano, TX NPI 1265606693
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-30.