Browse Health
License & Identifications

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:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Gregory Greenbaum is Excellent. Dr. Greenbaum has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

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 1 hospital affiliations:

  • Banner Boswell Medical Hospital 

Similar doctors nearby

Dr. Jeffrey Butler

Emergency Medicine
16 years experience
Sun City, AZ

Dr. John Loewen

Emergency Medicine
9 years experience
Sun City, AZ

Dr. Joel Gross

Emergency Medicine
34 years experience
Sun City, AZ

Dr. Melanie Rose

Emergency Medicine
26 years experience
Sun City, AZ

Dr. Hites Patel

Emergency Medicine
14 years experience
Sun City, AZ

Dr. James Taggart

Emergency Medicine
16 years experience
Sun City, AZ
Search All Similar Doctors
Additional Information
Dr. Gregory Alan Greenbaum MD is a male Emergency Medicine Specialist, has 22 years of experience and practices in Emergency Medicine.
Where does Dr. Gregory A. Greenbaum practice?
Dr. Gregory Greenbaum has 1 office location.
Dr. Gregory Greenbaum practices Emergency Medicine near Sun City, AZ.
See Sun City Emergency Physicians.