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. Alison Ma:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Alison Ma is Excellent.
Specialties & Research
Dr. Alison Ma, MD is board certified in Internal Medicine.
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Education & Awards
Dr. Ma graduated from Oregon Hlth & Science Univ.More Education & Awards
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- Where does Dr. Alison Y. Ma practice?
Dr. Alison Ma practices Internal Medicine and Hospitalist near Portland, OR.
See Portland Internists.