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 Greenbaum:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Gregory Greenbaum is Excellent.
Specialties & Research
Dr. Gregory Greenbaum, MD is board certified in Emergency Medicine.
Education & Awards
Dr. Greenbaum graduated from University of California at San Diego, La Jolla.
Dr. Greenbaum has 2 hospital affiliations:
- South Coast Medical Center/Adventist Health
- Banner Boswell Medical Hospital
Accepted Insurance Plans
Dr. Greenbaum accepts these health insurances in at least one office:
- Aetna - 1 plan
- Evercare - 1 plan
- United Healthcare - 15 plans
- Great-West Healthcare - 1 plan
- Cigna - 3 plans
- Blue Shield of California - 77 plans
- CaIOPTIMA - 2 plans
Similar doctors nearby
- Additional Information
- Where does Dr. Gregory A. Greenbaum practice?
Dr. Gregory Greenbaum practices Emergency Medicine near Red Bluff, CA.
Additional practice locations include: Sun City, AZ and Laguna Beach, CA.
See Red Bluff Emergency Physicians.