Doctor profile · Federal record

Dr. Thao Nguyen, OD

Optometrist (CMS: Optometry) · Danbury, CT

  • NPI 1548850837
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
67 Newtown RD Ste 10
Danbury, CT 068106238
(203) 546-5116
Additional location
205 Main St
Norwalk, CT 068513530
(203) 845-2020
fax (203) 845-2085

Credentials & registration

NPPES · NUCC
NPI registered
January 2021 — 5 yrs on file
Profile last updated
March 10, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Connecticut #3185

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548850837. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$440
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 3 $308.18
CooperVision INC. 1 $85.55
Tarsus Pharmaceuticals, INC. 1 $26.29
Bausch & Lomb Americas INC. 1 $20.33

By nature of payment

Food and Beverage
$440

Frequently asked questions

Auto-generated from federal data
What is Dr. Thao Nguyen's medical specialty?
Dr. Thao Nguyen practices Optometrist in Danbury, CT.
Where does Dr. Thao Nguyen practice?
Dr. Thao Nguyen practices at 67 Newtown RD Ste 10, Danbury, CT 068106238. Office phone: 2035465116.
What is Dr. Thao Nguyen's NPI?
Dr. Thao Nguyen's National Provider Identifier (NPI) is 1548850837, issued by NPPES.
Does Dr. Thao Nguyen accept Medicare assignment?
Yes. Dr. Thao Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.