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 Erwin:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Gary Erwin is Good.
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Specialties & Research
Dr. Gary Erwin, MD is board certified in Internal Medicine, Critical Care Medicine, and Pulmonary Disease.
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Education & Awards
Dr. Erwin graduated from The University of Texas at Galveston.More Education & Awards
Dr. Erwin has 5 hospital affiliations:
- Baylor Regional Medical Center at Plano
- Baylor Medical Center At Irving
Accepted Insurance Plans
Dr. Erwin accepts these health insurances in at least one office:
- Aetna - 3 plans
- Humana - 8 plans
- Medicare - 1 plan
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