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. Robert Greenberg:

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. Robert Greenberg is Poor. Dr. Greenberg has been reviewed by 2 patients who have provided 1 comments. The rating is 1 out of 5 stars.

Patient Ratings
Promptness 1.0
Courteous Staff 3.7
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Robert Greenberg, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Greenberg graduated from Cornell University, New York.


Dr. Greenberg has 3 hospital affiliations:

  • Kaiser Foundation Hospital - Fremont 
  • Kaiser Foundation Hospital - Hayward 
  • Hayward Medical Center 

Similar doctors nearby

Dr. Anthony Le

Emergency Medicine
9 years experience
San Leandro, CA

Dr. Reza Borhani

Emergency Medicine
11 years experience
San Leandro, CA

Dr. Joshua Davenport

Emergency Medicine
San Leandro, CA

Dr. Andrew Wong

Emergency Medicine
8 years experience
San Leandro, CA

Dr. Mark Tanaka

Emergency Medicine
12 years experience
San Leandro, CA

Dr. Steven Le

Emergency Medicine
6 years experience
San Leandro, CA
Search All Similar Doctors
Additional Information
Dr. Robert Michael Greenberg MD is a male Emergency Medicine Specialist, has 13 years of experience and practices in Emergency Medicine.
Where does Dr. Robert M. Greenberg practice?
Dr. Robert Greenberg has 1 office location.
Dr. Robert Greenberg practices Emergency Medicine near San Leandro, CA.
See San Leandro Emergency Physicians.