Doctor profile · Federal record

Dr. Thao Nguyen, MD

Pediatrics Physician · Internal Medicine Physician · Westminster, CA

  • NPI 1831126036
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10362 Bolsa Ave, Bolsa Medical Group
Westminster, CA 926836763
(714) 531-2091
fax (714) 531-1403

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
December 12, 2011
Specialty taxonomy
208000000X — NUCC code
State license (1)
California #A77899
Medicaid
CA #00A778990

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831126036. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$64
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 2 $41.66
Sanofi Pasteur INC. 1 $22.26

By nature of payment

Food and Beverage
$64

Frequently asked questions

Auto-generated from federal data
What is Dr. Thao Nguyen's medical specialty?
Dr. Thao Nguyen practices Pediatrics Physician in Westminster, CA.
Where does Dr. Thao Nguyen practice?
Dr. Thao Nguyen practices at 10362 Bolsa Ave, Westminster, CA 926836763. Office phone: 7145312091.
What is Dr. Thao Nguyen's NPI?
Dr. Thao Nguyen's National Provider Identifier (NPI) is 1831126036, issued by NPPES.