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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Linus Hahn is Good. Dr. Hahn has been reviewed by 8 patients who have provided 3 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.2
Promptness 4.7
Courteous Staff 4.3
Accurate Diagnosis 5.0
Bedside Manner 3.9
Spends Time with Me 3.9
Follows Up After Visit 4.5

Specialties & Research

Dr. Linus Hahn, MD is board certified in Internal Medicine.

Education & Awards

Dr. Hahn graduated from Dankook University, Cheonan. He has 2 awards.

Bridges to Excellence Recognition
Bridges to Excellence Medical Home Recognition (2015 - 2018)
Level III
NCQA Physician Practice Connections - Patient Centered Medical Home (2015 - 2018)


Dr. Hahn has 4 hospital affiliations:

  • NSMC - Salem Hospital 
  • North Shore Medical Center - Union Hospital 


  • Korean

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Additional Information
Dr. Linus Sungsik Hahn MD is a male Internist, has 15 years of experience and practices in Internal Medicine.
Where does Dr. Linus S. Hahn practice?
Dr. Linus Hahn has 5 office locations.
Dr. Linus Hahn practices Internal Medicine near Danvers, MA.
Additional practice locations include: Salem, MA and Peabody, MA.
See Danvers Internists.