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. Ali Tamsen, MD is board certified in Anatomic Pathology.

Education & Awards

Dr. Tamsen graduated from Istanbul Universitesi, Cerrahpasa.


Dr. Tamsen has 6 hospital affiliations:

  • Eastern Long Island Hospital 
  • Southampton Hospital 


  • Spanish
  • Kurdish
  • Turkish

> > > > Dr. Ali Tamsen, MD

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Additional Information
Dr. Ali Tamsen MD is a male Pathologist, has 33 years of experience and practices in Anatomic Pathology.
Where does Dr. Ali Tamsen practice?
Dr. Ali Tamsen has 3 office locations.
Dr. Ali Tamsen practices Anatomic Pathology near Southampton, NY.
Additional practice locations include: Port Jefferson, NY and East Setauket, NY.
See Southampton Pathologists.