Doctor profile · Federal record

Dr. Diane Duncan, M.D.

Specialist · Fort Collins, CO

  • NPI 1003822065
  • 20 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1701 E Prospect RD
Fort Collins, CO 805251307
(970) 493-7445
fax (970) 493-1775

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
July 9, 2007
Specialty taxonomy
174400000X — NUCC code
State license (1)
Colorado #28327
Medicaid
CO #01283274

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1003822065. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$98
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Revance Therapeutics, INC. 1 $58.93
Mentor Worldwide LLC 1 $20.11
Abbvie INC. 1 $18.90

By nature of payment

Food and Beverage
$98

Frequently asked questions

Auto-generated from federal data
What is Dr. Diane Duncan's medical specialty?
Dr. Diane Duncan practices Specialist in Fort Collins, CO.
Where does Dr. Diane Duncan practice?
Dr. Diane Duncan practices at 1701 E Prospect RD, Fort Collins, CO 805251307. Office phone: 9704937445.
What is Dr. Diane Duncan's NPI?
Dr. Diane Duncan's National Provider Identifier (NPI) is 1003822065, issued by NPPES.