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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. Ronald Hagen:

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Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. Ronald Hagen is Average. Dr. Hagen has been reviewed by 3 patients who have provided 3 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 3.0
Spends Time with Me 1.0

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Specialties & Research

Dr. Ronald Hagen, MD is board certified in Emergency Medicine.

Education & Awards

Dr. Hagen graduated from Loma Linda University.


Dr. Hagen has 3 hospital affiliations:

  • Baptist Hospital 
  • Williamson Medical Center 
  • Baptist Hosp 


  • Spanish

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Additional Information
Dr. Ronald A Hagen MD is a male Emergency Medicine Specialist, has 33 years of experience and practices in Emergency Medicine.
Where does Dr. Ronald A. Hagen practice?
Dr. Ronald Hagen has 2 office locations.
Dr. Ronald Hagen practices Emergency Medicine near Nashville, TN.
Additional practice locations include: Franklin, TN.
See Nashville Emergency Physicians.