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).
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Specialties & Research
Dr. Donald Hay, MD is board certified in Urology.
He has special expertise in 1 Area, including General Urology.
More Specialties & Research
Education & Awards
Dr. Hay graduated from Medical College of Wisconsin, Milwaukee.More Education & Awards
Dr. Hay has 10 hospital affiliations:
- John Muir Medical Center, Walnut Creek Campus
- Sutter Delta Medical Center
Accepted Insurance Plans
Dr. Hay accepts these health insurances in at least one office:
- United Healthcare - 2 plans
- Blue Shield of California - 2 plans
- Great-West Healthcare - 3 plans
- Unicare - 2 plans
- Anthem Blue Cross - 2 plans
- Cigna - 5 plans
More Accepted Insurance