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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. Warren Olson:

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Specialties & Research

Dr. Warren Olson, MD is board certified in Psychiatry.

Education & Awards

Dr. Olson graduated from University of Wisconsin at Madison.


Dr. Olson has 2 hospital affiliations:

  • French Hospital Medical Center 
  • French Hospital Medical Center - San Luis Obispo 

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Additional Information
Dr. Warren Albert Olson MD is a male Psychiatrist, has 40 years of experience and practices in Psychiatry.
Where does Dr. Warren A. Olson practice?
Dr. Warren Olson has 1 office location.
Dr. Warren Olson practices Psychiatry near San Luis Obispo, CA.
See San Luis Obispo Psychiatrists.