1. Home
  2. Directory
  3. Maryland
  4. Germantown
  5. Optometrist
  6. NPI Profile

DR. THAO THANH NGUYEN O.D.
NPI 1205934858
Optometrist in Germantown, MD

Active since September 20, 2006
20910 FREDERICK RD, GERMANTOWN, MD 20876(301) 515-6708(301) 515-6714 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Thao Thanh Nguyen O.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. THAO THANH NGUYEN O.D. (NPI 1205934858) is an individual optometrist in Germantown, Maryland, licensed in Maryland (TA 1698) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1205934858
Entity TypeIndividualFemale
Primary Taxonomy152W00000X
Provider Legal NameDR. THAO THANH NGUYENCredential: O.D.
Location Address20910 FREDERICK RDGermantown, MD 20876-4134
Mailing Address20910 Frederick RdGermantown, MD 20876-4134 · (301) 515-6708 · Fax (301) 515-6714
Phone(301) 515-6708
Fax(301) 515-6714
Sole ProprietorYes
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1205934858 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License✔ Licensed in MD · TA 1698
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
20910 FREDERICK RD, Germantown, MD 20876
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINU85671MD

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Louisiana.Insurance ›

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WAL-MART STORES EAST LP
Pharmacy
20910 FREDERICK RD
GERMANTOWN, MD 20876
Montgomery County (301) 515-6703
NAGALAKSHMI TENTU
Pharmacist
20910 FREDERICK RD
GERMANTOWN, MD 20876
Montgomery County (301) 515-6703
WAL-MART STORES EAST, LP
Eyewear Supplier
20910 FREDERICK RD
GERMANTOWN, MD 20876
Montgomery County (301) 515-6700
KRUPA VINOD VORA-KNARR
Pharmacist
20910 FREDERICK RD
GERMANTOWN, MD 20876
Montgomery County (301) 515-6703

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thao Nguyen's NPI number?

The NPI number for Thao Nguyen is 1205934858. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Thao Nguyen located?

Thao Nguyen practices at 20910 Frederick Rd, Germantown, MD 20876. The listed phone number is (301) 515-6708.

What is Thao Nguyen's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

What insurance does Thao Nguyen accept?

Health plans from Blue Cross and Blue Shield of Louisiana list Thao Nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thao Nguyen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.