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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. Margaret Marshall:

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Margaret Marshall is Average. Dr. Marshall has been reviewed by 2 patients who have provided 1 comments. The rating is 3 out of 5 stars.

Specialties & Research

Dr. Margaret Marshall, MD is board certified in Emergency Medicine.

Education & Awards

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


Dr. Marshall has 3 hospital affiliations:

  • Scripps Mercy Hospital San Diego 
  • Scripps Memorial Hospital Encinitas 
  • Scripps Memorial Hospital La Jolla 


  • Italian
  • Spanish

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Additional Information
Dr. Margaret Timmons Marshall MD is a female Emergency Medicine Specialist, has 11 years of experience and practices in Emergency Medicine.
Where does Dr. Margaret T. Marshall practice?
Dr. Margaret Marshall has 2 office locations.
Dr. Margaret Marshall practices Emergency Medicine near Encinitas, CA.
Additional practice locations include: San Diego, CA.
See Encinitas Emergency Physicians.