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. Gregory Joy:
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- Currently 2.5 of 4 stars
The overall average patient rating of Dr. Gregory Joy is Good.
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Specialties & Research
Dr. Gregory Joy, MD is board certified in Internal Medicine.
Education & Awards
Dr. Joy graduated from University of California at San Diego, La Jolla.
Dr. Joy has 4 hospital affiliations:
- South Coast Medical Center/Adventist Health
- Coastal Communities Hospital
Accepted Insurance Plans
Dr. Joy accepts these health insurances in at least one office:
- United Healthcare - 15 plans
- Blue Shield of California - 3 plans
- Great-West Healthcare - 1 plan
- Unicare - 2 plans
- CaIOPTIMA - 3 plans
- Anthem Blue Cross - 3 plans
- Evercare - 2 plans
- Cigna - 11 plans
- Humana - 10 plans
- Aetna - 3 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Gregory J. Joy practice?
Dr. Gregory Joy practices Internal Medicine, Emergency Medicine, and Family Medicine near Mission Viejo, CA.
Additional practice locations include: Whittier, CA.
See Mission Viejo Internists, Mission Viejo Emergency Physicians, and Mission Viejo Family Physicians.