A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
be the first!
Specialties & Research
Dr. Gary Dufresne, DO is board certified in Emergency Medicine.
More Specialties & Research
Learn more about Dr. Gary Dufresne:
View the full profile to get information on:
- What's important to you
View full profile
Similar doctors nearby
- Additional Information
- Where does Dr. Gary W. Dufresne practice?
Dr. Gary Dufresne practices Emergency Medicine near San Antonio, TX.
See San Antonio Emergency Physicians.
- Similar Physician Names
- Dr. Garry Dufresne