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).
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The overall average patient rating of Dr. Allan Cohan is Good.
Education & Awards
Dr. Cohan graduated from George Washington University.
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- Additional Information
- Dr. Allan Barry Cohan MD is a male Internist, has 50 years of experience and practices in Internal Medicine.
- Where does Dr. Allan B. Cohan practice?
- Dr. Allan Cohan has 1 office location.
Dr. Allan Cohan practices Internal Medicine near Rockville, MD.
See Rockville Internists.