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. Dean Mayer:

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  1. Qualifications
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Specialties & Research

Dr. Dean Mayer, MD is board certified in Internal Medicine and Rheumatology.

  • He has special expertise in 6 areas:
  • Hip Osteoarthritis
  • Knee Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Rheumatic Diseases
  • Rheumatoid Arthritis
  • Vasculitis

Education & Awards

Dr. Mayer graduated from University of California at San Diego, La Jolla.


Dr. Mayer has 7 hospital affiliations:

  • Sharp Memorial Hospital 
  • Grossmont Hospital 

> > > > Dr. Dean Mayer, MD

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Additional Information
Dr. Dean Mayer MD is a male Internist, has 13 years of experience and practices in Internal Medicine and Rheumatology.
Where does Dr. Dean Mayer practice?
Dr. Dean Mayer has 1 office location.
Dr. Dean Mayer practices Internal Medicine and Rheumatology near La Mesa, CA.
See La Mesa Internists and La Mesa Rheumatologists.