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).
Learn more about Dr. Ernest Barker:
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Specialties & Research
Dr. Ernest Barker, MD is board certified in Radiology.
- He has special expertise in 1 area:
- Depressive Disorder
Education & Awards
Dr. Barker graduated from University of North Carolina, Chapel Hill.
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- Additional Information
- Where does Dr. Ernest G. Barker practice?
Dr. Ernest Barker practices Radiology, Diagnostic Radiology, Nuclear Medicine, Psychiatry, Child Psychiatry, and Pediatric Neurodevelopmental Disabilities near Scottsdale, AZ.
See Scottsdale Radiologists, Scottsdale Nuclear Medicine Physicians, Scottsdale Psychiatrists, Scottsdale Child Psychiatrists, and Scottsdale Pediatricians.