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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. Gretchen Sampson:

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Specialties & Research

Dr. Gretchen Sampson, MD is board certified in Anatomic Pathology & Clinical Pathology.

Education & Awards

Dr. Sampson graduated from University of North Carolina, Chapel Hill.


Dr. Sampson has 2 hospital affiliations:

  • Pioneers Memorial Healthcare District 
  • Northridge Hospital Med Center Roscoe Campus 

> > > > Dr. Gretchen Sampson, MD

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Additional Information
Dr. Gretchen D Sampson MD is a female Pathologist, has 34 years of experience and practices in Anatomic Pathology & Clinical Pathology.
Where does Dr. Gretchen D. Sampson practice?
Dr. Gretchen Sampson has 2 office locations.
Dr. Gretchen Sampson practices Anatomic Pathology & Clinical Pathology near Mission Hills, CA.
Additional practice locations include: Brawley, CA.
See Mission Hills Pathologists.