Browse Health
Emergency Physician
32 years of experience
Accepting new patients
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. Mark Tamsen:

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Specialties & Research

Dr. Mark Tamsen, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Tamsen graduated from University of Arizona, Tucson.


Dr. Tamsen has 6 hospital affiliations:

  • Sharp Memorial Hospital 
  • Sharp Mary Birch Hospital for Women 


  • German
  • Spanish

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Additional Information
Dr. Mark Jeffrey Tamsen MD is a male Emergency Medicine Specialist, has 32 years of experience and practices in Emergency Medicine.
Where does Dr. Mark J. Tamsen practice?
Dr. Mark Tamsen has 1 office location.
Dr. Mark Tamsen practices Emergency Medicine near San Diego, CA.
See San Diego Emergency Physicians.