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).
Our records indicate this doctor is retired.
Learn more about Dr. John Schafer:
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- Currently 1 of 4 stars
The overall average patient rating of Dr. John Schafer is Poor.
Specialties & Research
Dr. John Schafer, MD is board certified in Family Medicine.
- He has special expertise in 1 area:
- Flu (Human Influenza)
Education & Awards
Dr. Schafer graduated from University of Chicago.
Dr. Schafer has 1 hospital affiliations:
- Sonoma Valley Hospital
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- Additional Information
- Dr. John Ray Schafer MD is a male Family Practitioner and practices in Family Medicine.
- Where does Dr. John R. Schafer practice?
- Dr. John Schafer has 1 office location.
Dr. John Schafer practices Family Medicine near Sonoma, CA.
See Sonoma Family Physicians.