Medical school: OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated: 1989
Offers telehealth
NPI: 1023099082
Practice Locations (1)
JOHN ALLEN VAN WAGONER, MD, PA
5012 S US HWY 75, SUITE 150
DENISON, TX 750204594
9034638400
Source: CMS National Downloadable File, September 2026.