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).
Learn more about Dr. Gary Cowan:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Gary Cowan is Excellent.
Specialties & Research
Dr. Gary Cowan, MD is board certified in Ophthalmology.
- He has special expertise in 2 areas:
- Retina Surgery
- Retinal Disorders
Education & Awards
Dr. Cowan graduated from The University of Texas Southwestern, Dallas.
Dr. Cowan has 2 hospital affiliations:
- Parkland Health & Hospital System
- Plaza Medical Center
Accepted Insurance Plans
Dr. Cowan accepts these health insurances in at least one office:
- Unicare - 11 plans
- Scott and White Health Plan - 1 plan
- Cigna - 3 plans
- Aetna - 3 plans