Doctor profile · Federal record

Dr. Toquynh Kieu, M.D.

Pediatrics Physician · Fountain Valley, CA

  • NPI 1093895674
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
11100 Warner Ave, Suite # 116
Fountain Valley, CA 927087506
(714) 641-0850
fax (714) 434-6158

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
208000000X — NUCC code
State license (1)
California #A31746

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1093895674. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$288
Transactions
5
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 3 $150.38
Otsuka America Pharmaceutical, Inc. 1 $117.52
Seqirus USA Inc 1 $19.72

By nature of payment

Food and Beverage
$288

Frequently asked questions

Auto-generated from federal data
What is Dr. Toquynh Kieu's medical specialty?
Dr. Toquynh Kieu practices Pediatrics Physician in Fountain Valley, CA.
Where does Dr. Toquynh Kieu practice?
Dr. Toquynh Kieu practices at 11100 Warner Ave, Fountain Valley, CA 927087506. Office phone: 7146410850.
What is Dr. Toquynh Kieu's NPI?
Dr. Toquynh Kieu's National Provider Identifier (NPI) is 1093895674, issued by NPPES.