Registry data as of Aug 27, 2026

Thao Nguyen, O.D.

Optometrist · Germantown, MD

Thao Nguyen, O.D. is an optometrist with a practice address in Germantown, Maryland, and NPI 1205934858, issued on Sep 20, 2006. Check the license (Maryland TA 1698, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1205934858
Name
Thao Nguyen
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
TA 1698 MD
Self-reported in NPPES; status is on the state search
Practice location
20910 Frederick RD, Germantown, MD 20876
Phone
(301) 515-6708
Enumerated
Sep 20, 2006
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 20910 Frederick RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Nagalakshmi TentuPharmacist1760082168
  2. Krupa Vora-KnarrPharmacist1831790625

Verify Thao Nguyen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license TA 1698    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Optometrist providers in Maryland

There are 924 optometrist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 924 in Maryland → Every provider in Germantown →

Other optometrist records in Maryland

  1. Anahita AbazariBethesda, MD1477048452
  2. Fatemeh Abbasi-Cooper, ODRockville, MD1538410295
  3. Steven Abraham, ODGermantown, MD1972943173
  4. Amir Abyaneh, O.D.Waldorf, MD1699089201
  5. Kathleen Adams, ODSilver Spring, MD1427126846
  6. David Adeyeye, ODBaltimore, MD1013834217
  7. Dawn Agostini, O.D.Hagerstown, MD1073505772
  8. Lindsay Agro, ODBaltimore, MD1487110656
  9. Fernando AguilarSilver Spring, MD1134854540
  10. Noushin Ahmed, O.D.Pasadena, MD1922422732

Common questions

What is Thao Nguyen, O.D.'s NPI number?

Thao Nguyen, O.D.'s National Provider Identifier (NPI) is 1205934858, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thao Nguyen, O.D. located?

The NPPES record lists a practice address at 20910 Frederick RD, Germantown, MD, 20876. Phone: (301) 515-6708. Providers update this record themselves, so call before visiting.

How can I verify Thao Nguyen, O.D.'s license?

NPPES lists Maryland license number TA 1698, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Built from the named public files by PlainDoctor's data pipeline (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments, the HHS-OIG exclusion list) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.