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. David Koffman:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. David Koffman is Excellent.
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Education & Awards
Dr. Koffman graduated from University of Massachusetts, Worcester. He has 3 awards.
Dr. Koffman has 3 hospital affiliations:
- St Joseph Hospital
- Eastern Maine Medical Center
- St Joseph`s Hospital
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- Additional Information
- Dr. David J Koffman MD is a male Internist, has 17 years of experience and practices in Internal Medicine.
- Where does Dr. David J. Koffman practice?
- Dr. David Koffman has 2 office locations.
Dr. David Koffman practices Internal Medicine near Bangor, ME.
See Bangor Internists.