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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. William Knowler:

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Specialties & Research

Dr. William Knowler, MD is board certified in Preventive Medicine.


Education & Awards

Dr. Knowler graduated from Harvard University , Boston.


Affiliations

Dr. Knowler has 1 hospital affiliations:

  • Out of State Hospital 

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Additional Information
Dr. William C Knowler MD is a male Preventative Medicine Specialist, has 38 years of experience and practices in Preventive Medicine.
Where does Dr. William C. Knowler practice?
Dr. William Knowler has 1 office location.
Dr. William Knowler practices Preventive Medicine near Phoenix, AZ.
See Phoenix Preventive Medicine Specialists.