Doctor profile · Federal record

Dr. Mai Nguyen, O.D.

Optometrist (CMS: Optometry) · Issaquah, WA

  • NPI 1417269978
  • Accepts Medicare
  • 16 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
755 Nw Gilman Blvd, Suite G
Issaquah, WA 98027
(425) 557-5530
fax (425) 427-8644

Credentials & registration

NPPES · NUCC
NPI registered
July 2010 — 16 yrs on file
Profile last updated
June 16, 2015
Year of graduation
2010 — 16 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Washington #OD60167739

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1417269978. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
14
Distinct HCPCS
1
Medicare allowed
$590
HCPCS Description Services Patients Avg allowed
92250 Photography of the retina 14 13 $42

In context: peer comparison

Among 5 peers in this city , average services per provider: 42. This provider delivers 0.3× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$239
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Alcon Vision LLC 1 $120.66
Optos, Inc. 1 $45.90
CooperVision Inc. 1 $42.91
Bausch & Lomb Americas Inc. 1 $30.00

By nature of payment

Food and Beverage
$194
Entertainment
$46

Frequently asked questions

Auto-generated from federal data
What is Dr. Mai Nguyen's medical specialty?
Dr. Mai Nguyen practices Optometrist in Issaquah, WA.
Where does Dr. Mai Nguyen practice?
Dr. Mai Nguyen practices at 755 Nw Gilman Blvd, Issaquah, WA 98027. Office phone: 4255575530.
What is Dr. Mai Nguyen's NPI?
Dr. Mai Nguyen's National Provider Identifier (NPI) is 1417269978, issued by NPPES.
Does Dr. Mai Nguyen accept Medicare assignment?
Yes. Dr. Mai Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mai Nguyen commonly perform?
Top Medicare-reported procedures in 2023: Photography of the retina (HCPCS 92250). Source: CMS Medicare Physician & Other Practitioners file.