Doctor profile · Federal record

Dr. Emmy Thai, OD

Optometrist (CMS: Optometry) · Fontana, CA

  • NPI 1558953661
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
15268 Summit Ave Ste 300
Fontana, CA 923360234
(909) 279-2472
fax (909) 279-2479
Mailing address
4855 Condor Ave
Fontana, CA 923364715

Credentials & registration

NPPES · NUCC
NPI registered
February 2021 — 5 yrs on file
Profile last updated
February 23, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
California #34754TLG

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558953661. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$317
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 2 $185.99
Johnson & Johnson Vision Care, Inc. 2 $130.99

By nature of payment

Food and Beverage
$317

Frequently asked questions

Auto-generated from federal data
What is Dr. Emmy Thai's medical specialty?
Dr. Emmy Thai practices Optometrist in Fontana, CA.
Where does Dr. Emmy Thai practice?
Dr. Emmy Thai practices at 15268 Summit Ave Ste 300, Fontana, CA 923360234. Office phone: 9092792472.
What is Dr. Emmy Thai's NPI?
Dr. Emmy Thai's National Provider Identifier (NPI) is 1558953661, issued by NPPES.
Does Dr. Emmy Thai accept Medicare assignment?
Yes. Dr. Emmy Thai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.