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. Robert Chang:
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Education & Awards
Dr. Chang graduated from University of Michigan Medical School, Ann Arbor.
Dr. Chang has 1 hospital affiliations:
- University of Michigan Hospitals & Health Centers
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- Additional Information
- Dr. Robert Chang MD is a male Internist, has 9 years of experience and practices in Internal Medicine.
- Where does Dr. Robert Chang practice?
- Dr. Robert Chang has 3 office locations.
Dr. Robert Chang practices Internal Medicine near Ann Arbor, MI.
Additional practice locations include: Ypsilanti, MI.
See Ann Arbor Internists.