Doctor profile · Federal record

Dr. Colin Dunderdale, PA-C

Physician Assistant · Physician Assistant · Fort Sam Houston, TX

  • NPI 1235223975
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
3551 Roger Brooke Dr
Fort Sam Houston, TX 782344504
(210) 539-9582
Additional location
1100 Wilford Hall Loop
Lackland Afb, TX 782365638
(210) 916-6314

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
January 17, 2023
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Texas #PA09795
Medicaid
TX #350463101

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235223975. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$143
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Amgen Inc. 1 $124.99
Bioventus LLC 1 $17.63

By nature of payment

Food and Beverage
$143

Frequently asked questions

Auto-generated from federal data
What is Dr. Colin Dunderdale's medical specialty?
Dr. Colin Dunderdale practices Physician Assistant in Fort Sam Houston, TX.
Where does Dr. Colin Dunderdale practice?
Dr. Colin Dunderdale practices at 3551 Roger Brooke Dr, Fort Sam Houston, TX 782344504. Office phone: 2105399582.
What is Dr. Colin Dunderdale's NPI?
Dr. Colin Dunderdale's National Provider Identifier (NPI) is 1235223975, issued by NPPES.