Doctor profile · Federal record

Dr. Megan Lieu, O.D.

Optometrist · Tustin, CA

  • NPI 1851443998
  • 19 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
2831 Park Ave
Tustin, CA 927822711
(714) 258-7525
Additional location
18052 Culver Dr
Irvine, CA 926122730
(949) 502-0123
Additional location
555 Shops at Mission Viejo, Ste 30 Shops at Mission Viejo
Mission Viejo, CA 92691
(949) 364-4010
fax (949) 364-4001
Mailing address
10031 Mallard Dr
Garden Grove, CA 928433137

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
September 1, 2022
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #12917

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851443998. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$36
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 1 $21.83
Bausch & Lomb Americas INC. 1 $13.74

By nature of payment

Food and Beverage
$36

Frequently asked questions

Auto-generated from federal data
What is Dr. Megan Lieu's medical specialty?
Dr. Megan Lieu practices Optometrist in Tustin, CA.
Where does Dr. Megan Lieu practice?
Dr. Megan Lieu practices at 2831 Park Ave, Tustin, CA 927822711. Office phone: 7142587525.
What is Dr. Megan Lieu's NPI?
Dr. Megan Lieu's National Provider Identifier (NPI) is 1851443998, issued by NPPES.