License & Identifications

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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Specialties & Research

Dr. Ernest Barker, MD is board certified in Radiology.

  • He has special expertise in 1 area:
  • Cancer

Education & Awards

Dr. Barker graduated from University of North Carolina, Chapel Hill.

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Additional Information
Dr. Ernest Gail Barker MD is a male Radiologist, has 46 years of experience and practices in Radiology.
Where does Dr. Ernest G. Barker practice?
Dr. Ernest Barker has 1 office location.
Dr. Ernest Barker practices Radiology near Scottsdale, AZ.
See Scottsdale Radiologists.