Doctor profile · Federal record

Dr. Dac-Nha Truong, OD

Optometrist (CMS: Optometry) · Student in an Organized Health Care Education/Training Program · Chicago, IL

  • NPI 1508559329
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
820 S Damen Ave
Chicago, IL 606123728
(954) 376-1118
Mailing address
717 S Clark St Unit 1213
Chicago, IL 606051797

Credentials & registration

NPPES · NUCC
NPI registered
May 2023 — 3 yrs on file
Profile last updated
August 23, 2023
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Illinois #046011771

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1508559329. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$54
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Tarsus Pharmaceuticals, INC. 1 $34.84
Oyster Point Pharma, INC. 1 $18.74

By nature of payment

Food and Beverage
$54

Frequently asked questions

Auto-generated from federal data
What is Dr. Dac-Nha Truong's medical specialty?
Dr. Dac-Nha Truong practices Optometrist in Chicago, IL.
Where does Dr. Dac-Nha Truong practice?
Dr. Dac-Nha Truong practices at 820 S Damen Ave, Chicago, IL 606123728. Office phone: 9543761118.
What is Dr. Dac-Nha Truong's NPI?
Dr. Dac-Nha Truong's National Provider Identifier (NPI) is 1508559329, issued by NPPES.
Does Dr. Dac-Nha Truong accept Medicare assignment?
Yes. Dr. Dac-Nha Truong accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.