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. John Zachman is Average.
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Specialties & Research
Dr. John Zachman, MD is board certified in Internal Medicine.
Education & Awards
Dr. Zachman graduated from The Ohio State University , Columbus.
Dr. Zachman has 8 hospital affiliations:
- Mercy Hospital Grayling
- Otsego Memorial Hospital
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- Additional Information
- Dr. John Oliver Zachman MD is a male Internist, has 42 years of experience and practices in Internal Medicine.
- Where does Dr. John O. Zachman practice?
- Dr. John Zachman has 1 office location.
Dr. John Zachman practices Internal Medicine near Traverse City, MI.
See Traverse City Internists.