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 Walker is Excellent.
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Specialties & Research
Dr. John Walker, MD is board certified in Internal Medicine.
Education & Awards
Dr. Walker graduated from Ross University, Edison.
Dr. Walker has 2 hospital affiliations:
- Scottsdale Healthcare-Shea
- Scottsdale Healthcare-Osborn
Accepted Insurance Plans
Dr. Walker accepts these health insurances in at least one office:
- Blue Cross Blue Shield of Arizona - 5 plans
- Humana - 22 plans
- Cigna - 4 plans
- Aetna - 4 plans
Similar doctors nearby
- Additional Information
- Where does Dr. John M. Walker practice?
Dr. John Walker practices Internal Medicine near Scottsdale, AZ.
See Scottsdale Internists.