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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 Barron:

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Specialties & Research

Dr. William Barron, MD is board certified in Internal Medicine.

Education & Awards

Dr. Barron graduated from University of Southern California , Los Angeles.


Dr. Barron has 5 hospital affiliations:

  • Loyola University Medical Center 
  • West Suburban Medical Center 

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Additional Information
Dr. William Michael Barron MD is a male Internist, has 36 years of experience and practices in Internal Medicine.
Where does Dr. William M. Barron practice?
Dr. William Barron has 1 office location.
Dr. William Barron practices Internal Medicine near Orange, CA.
See Orange Internists.