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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).


Our records indicate this doctor is retired.

Learn more about Dr. John Knowles:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. John Knowles is Excellent. Dr. Knowles has been reviewed by 1 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Specialties & Research

Dr. John Knowles, MD is board certified in Pediatrics.

Education & Awards

Dr. Knowles graduated from University of Arkansas , Little Rock.


Dr. Knowles has 1 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 


  • Spanish

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Additional Information
Dr. John Aubrey Knowles MD is a male Pediatrician and practices in Pediatrics.
Where does Dr. John A. Knowles practice?
Dr. John Knowles has 3 office locations.
Dr. John Knowles practices Pediatrics near Alamo, CA.
Additional practice locations include: Walnut Creek, CA.
See Alamo Pediatricians.