> > > > Dr. Marna Skaar, MD
Dr. Marna Marie Skaar MD is a female Internist, has 29 years of experience and practices in Internal Medicine and Gastroenterology.
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Dr. Marna Skaar has 1 office location.
Downtown San Mateo
50 S San Mateo Dr
Ste 280
San Mateo, CA 94401

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Locations and availability (1)
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).

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Specialties & Research

Dr. Marna Skaar, MD is board certified in Internal Medicine and Gastroenterology.

Education & Awards

Dr. Skaar graduated from University of Minnesota, Twin Cities, Minneapolis.


Dr. Skaar has 4 hospital affiliations:

  • Mills-Peninsula Health Services 
  • Peninsula Hospital 

Accepted Insurance Plans

Dr. Skaar accepts these health insurances in at least one office:

  • Harvard Pilgrim Health Care - 4 plans
  • Blue Shield of California - 11 plans
  • Great-West Healthcare - 3 plans
  • Unicare - 12 plans
  • Blue Cross Blue Shield of Illinois - 1 plan
  • Anthem Blue Cross - 12 plans
  • Cigna - 5 plans
  • Aetna - 3 plans


  • French
  • Spanish

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Additional Information
Where does Dr. Marna M. Skaar practice?
Dr. Marna Skaar practices Internal Medicine and Gastroenterology near San Mateo, CA.
See San Mateo Internists and San Mateo Gastroenterologists.