Doctor profile · Federal record

Dr. Kieu Tonnu, RN, CRNA

Certified Registered Nurse Anesthetist (CMS: Certified Registered Nurse Anesthetist (CRNA)) · Registered Nurse · Duarte, CA

  • NPI 1326711540
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 Duarte RD
Duarte, CA 910103012
(626) 256-4673
Mailing address
Po Box 512185
Los Angeles, CA 900510185

Credentials & registration

NPPES · NUCC
NPI registered
July 2021 — 5 yrs on file
Profile last updated
December 22, 2023
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
367500000X — NUCC code
State licenses (2)
California #95001998 · California #95069698

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1326711540. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$51
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 2 $50.92

By nature of payment

Food and Beverage
$51

Frequently asked questions

Auto-generated from federal data
What is Dr. Kieu Tonnu's medical specialty?
Dr. Kieu Tonnu practices Certified Registered Nurse Anesthetist in Duarte, CA.
Where does Dr. Kieu Tonnu practice?
Dr. Kieu Tonnu practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 6262564673.
What is Dr. Kieu Tonnu's NPI?
Dr. Kieu Tonnu's National Provider Identifier (NPI) is 1326711540, issued by NPPES.
Does Dr. Kieu Tonnu accept Medicare assignment?
Yes. Dr. Kieu Tonnu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.