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:
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- Currently 1 of 4 stars
The overall average patient rating of Dr. Robert Greenberg is Poor.
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Specialties & Research
Dr. Robert Greenberg, MD is board certified in Emergency Medicine.
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Education & Awards
Dr. Greenberg graduated from Cornell University, New York.More Education & Awards
Dr. Greenberg has 3 hospital affiliations:
- Kaiser Foundation Hospital - Fremont
- Kaiser Foundation Hospital - Hayward
- Hayward Medical Center
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- Additional Information
- Where does Dr. Robert M. Greenberg practice?
Dr. Robert Greenberg practices Emergency Medicine near Fremont, CA.
See Fremont Urgent Care Centers.