Doctor profile · Federal record

Dr. Leinah Nguyen, O.D.

Optometrist · Garden Grove, CA

  • NPI 1962805168
  • 12 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
13079 Harbor Blvd
Garden Grove, CA 928431739
(714) 620-1512
fax (714) 741-3904
Additional location
13916 Brookhurst St., Suite F
Garden Grove, CA 928434331
(714) 530-4167
fax (714) 530-4260
Mailing address
6731 Westminster Blvd, Ste 102
Westminster, CA 926833792

Credentials & registration

NPPES · NUCC
NPI registered
October 2014 — 12 yrs on file
Profile last updated
July 21, 2022
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #15132

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1962805168. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$513
Transactions
5
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
CooperVision Inc. 2 $210.34
Alcon Vision LLC 2 $151.98
BIOTISSUE HOLDINGS INC. 1 $150.27

By nature of payment

Food and Beverage
$513

Frequently asked questions

Auto-generated from federal data
What is Dr. Leinah Nguyen's medical specialty?
Dr. Leinah Nguyen practices Optometrist in Garden Grove, CA.
Where does Dr. Leinah Nguyen practice?
Dr. Leinah Nguyen practices at 13079 Harbor Blvd, Garden Grove, CA 928431739. Office phone: 7146201512.
What is Dr. Leinah Nguyen's NPI?
Dr. Leinah Nguyen's National Provider Identifier (NPI) is 1962805168, issued by NPPES.