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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- Currently 4 of 4 stars
The overall average patient rating of Dr. John Schafer is Excellent.
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Specialties & Research
Dr. John Schafer, MD is board certified in Internal Medicine and Neurology.
Education & Awards
Dr. Schafer graduated from University of Chicago. He has 2 awards.
Dr. Schafer has 11 hospital affiliations:
- St. Mary's Medical Center San Francisco
- Mercy General Hospital
Accepted Insurance Plans
Dr. Schafer accepts these health insurances in at least one office:
- United Healthcare - 15 plans
- Blue Shield of California - 89 plans
- Great-West Healthcare - 2 plans
- Unicare - 2 plans
- Anthem Blue Cross - 2 plans
- Humana - 2 plans
- Cigna - 5 plans