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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. Mark Oscherwitz:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Mark Oscherwitz is Excellent. Dr. Oscherwitz has been reviewed by 3 patients who have provided 1 comments. The rating is 3.5 out of 4 stars.

Specialties & Research

Dr. Mark Oscherwitz, MD is board certified in Internal Medicine.

  • He has special expertise in 2 areas:
  • Flu (Human Influenza)
  • Preventitive Care

Education & Awards

Dr. Oscherwitz graduated from University of Cincinnati. He has 1 awards.

Patients' Choice Award (2008, 2010 - 2012)


Dr. Oscherwitz has 12 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • California Pacific Medical Center - Davies Campus 


  • English

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Additional Information
Dr. Mark Oscherwitz MD is a male Internist and practices in Internal Medicine.
Where does Dr. Mark Oscherwitz practice?
Dr. Mark Oscherwitz has 3 office locations.
Dr. Mark Oscherwitz practices Internal Medicine near San Francisco, CA.
See San Francisco Internists.