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. Warren Johnson is Excellent.
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Specialties & Research
Dr. Warren Johnson, MD, PHD is board certified in Family Medicine.
- He has special expertise in 2 areas:
- Flu (Human Influenza)
- Weight loss (non-surgical)
Education & Awards
Dr. Johnson graduated from University of Arizona, Tucson. He has 3 awards.
Dr. Johnson has 8 hospital affiliations:
- Arizona Heart Hospital
- Banner Good Samaritan Regional Medical Center
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- Additional Information
- Dr. Warren C Johnson MD and PHD is a male Family Practitioner, has 17 years of experience and practices in Family Medicine.
- Where does Dr. Warren C. Johnson practice?
- Dr. Warren Johnson has 1 office location.
Dr. Warren Johnson practices Family Medicine near Phoenix, AZ.
See Phoenix Family Physicians.