Doctor profile · Federal record

Dr. Yen Yen Ng, O.D.

Optometrist · Mesa, AZ

  • NPI 1558359125
  • 21 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6555 E Southern Ave Ste 2410
Mesa, AZ 852063728
(480) 854-3468
fax (480) 985-7346

Credentials & registration

NPPES · NUCC
NPI registered
October 2005 — 21 yrs on file
Profile last updated
October 6, 2025
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Arizona #968

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558359125. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$71
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
CooperVision Inc. 2 $52.77
Bausch & Lomb Americas Inc. 1 $18.20

By nature of payment

Food and Beverage
$71

Frequently asked questions

Auto-generated from federal data
What is Dr. Yen Yen Ng's medical specialty?
Dr. Yen Yen Ng practices Optometrist in Mesa, AZ.
Where does Dr. Yen Yen Ng practice?
Dr. Yen Yen Ng practices at 6555 E Southern Ave Ste 2410, Mesa, AZ 852063728. Office phone: 4808543468.
What is Dr. Yen Yen Ng's NPI?
Dr. Yen Yen Ng's National Provider Identifier (NPI) is 1558359125, issued by NPPES.