Doctor profile · Federal record

Dr. Lien Nguyen, O.D.

Optometrist · Colton, CA

  • NPI 1396896791
  • 19 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1120 S Mount Vernon Ave, Colton Walmart
Colton, CA 923244220
(909) 783-4850

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
October 17, 2016
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #13106

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1396896791. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$171
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Johnson & Johnson Vision Care, Inc. 3 $50.23
Optos, Inc. 1 $45.14
CooperVision Inc. 1 $44.41
Alcon Vision LLC 1 $31.22

By nature of payment

Food and Beverage
$126
Entertainment
$45

Frequently asked questions

Auto-generated from federal data
What is Dr. Lien Nguyen's medical specialty?
Dr. Lien Nguyen practices Optometrist in Colton, CA.
Where does Dr. Lien Nguyen practice?
Dr. Lien Nguyen practices at 1120 S Mount Vernon Ave, Colton, CA 923244220. Office phone: 9097834850.
What is Dr. Lien Nguyen's NPI?
Dr. Lien Nguyen's National Provider Identifier (NPI) is 1396896791, issued by NPPES.