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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Education & Awards
Dr. Chang graduated from Harvard University , Boston.More Education & Awards
Dr. Chang has 1 hospital affiliations:
- Massachusetts General Hospital
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- Where does Dr. Eric C. Chang practice?
Dr. Eric Chang practices Neurological Surgery near Boston, MA.
See Boston Neurological Surgeons.