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 Doumanian:
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Education & Awards
Dr. Doumanian graduated from University of Southern California , Los Angeles.
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- Where does Dr. Gregory A. Doumanian practice?
Dr. Gregory Doumanian practices Family Dentistry near Pico Rivera, CA.
See Pico Rivera Dentists.