Doctor profile · Federal record

Dr. Amy Chang, OD

Optometrist · Niwot, CO

  • NPI 1477865350
  • 16 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6800 N 79Th St Ste 101
Niwot, CO 805038978
(303) 652-0505
fax (303) 652-0606

Credentials & registration

NPPES · NUCC
NPI registered
July 2010 — 16 yrs on file
Profile last updated
February 15, 2026
Specialty taxonomy
152W00000X — NUCC code
State license (1)
Colorado #OPT.0003617

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477865350. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$104
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Genentech USA, Inc. 1 $103.64

By nature of payment

Food and Beverage
$104

Frequently asked questions

Auto-generated from federal data
What is Dr. Amy Chang's medical specialty?
Dr. Amy Chang practices Optometrist in Niwot, CO.
Where does Dr. Amy Chang practice?
Dr. Amy Chang practices at 6800 N 79Th St Ste 101, Niwot, CO 805038978. Office phone: 3036520505.
What is Dr. Amy Chang's NPI?
Dr. Amy Chang's National Provider Identifier (NPI) is 1477865350, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated May 22, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›