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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).

Learn more about Dr. John Doyle:

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Specialties & Research

Dr. John Doyle, MD is board certified in Ophthalmology.

Education & Awards

Dr. Doyle graduated from University of Oklahoma , Oklahoma City.


Dr. Doyle has 6 hospital affiliations:

  • Kaiser Foundation Hospital - Walnut Creek 
  • Kaiser Foundation Hospital - Vallejo 

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Additional Information
Dr. John Kevin Doyle MD is a male Ophthalmologist, has 29 years of experience and practices in Ophthalmology.
Where does Dr. John K. Doyle practice?
Dr. John Doyle has 1 office location.
Dr. John Doyle practices Ophthalmology near Vacaville, CA.
See Vacaville Ophthalmologists.