Doctor profile · Federal record

Dr. Quynh Duong, O.D.

Optometrist · Los Angeles, CA

  • NPI 1740378967
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4816 E 3Rd St
Los Angeles, CA 900221602
(323) 780-4510
Additional location
150 N Reno St
Los Angeles, CA 900264656
(213) 380-7298
fax (213) 385-5431
Mailing address
950 S Grand Ave Fl 2
Los Angeles, CA 900153999

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
February 25, 2020
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #12702

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740378967. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$103
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Biotissue Holdings INC. 2 $103.00

By nature of payment

Food and Beverage
$103

Frequently asked questions

Auto-generated from federal data
What is Dr. Quynh Duong's medical specialty?
Dr. Quynh Duong practices Optometrist in Los Angeles, CA.
Where does Dr. Quynh Duong practice?
Dr. Quynh Duong practices at 4816 E 3Rd St, Los Angeles, CA 900221602. Office phone: 3237804510.
What is Dr. Quynh Duong's NPI?
Dr. Quynh Duong's National Provider Identifier (NPI) is 1740378967, issued by NPPES.