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Dr. Ronald L Johnson MD is a male Family Practitioner, has 35 years of experience and practices in Internal Medicine and Adult Medicine.
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 Johnson:

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  1. Qualifications
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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (0)

The overall average patient rating of Dr. Ronald Johnson is Excellent. Dr. Johnson has been reviewed by 5 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.5
  • Currently 3.5 of 4 stars
Courteous Staff 3.5
  • Currently 3.5 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Education & Awards

Dr. Johnson graduated from University of Cincinnati.


Dr. Johnson has 8 hospital affiliations:

  • Providence Hospital 
  • Palmetto Health Richland 

Accepted Insurance Plans

Dr. Johnson accepts these health insurances in at least one office:

  • United Healthcare - 3 plans
  • Medical Mutual of Ohio - 8 plans
  • Absolute Total Care - 1 plan
  • Blue Cross Blue Shield of South Carolina - 3 plans
  • AMERIGROUP - 2 plans
  • Cigna - 11 plans
  • Humana - 2 plans
  • Great-West Healthcare - 3 plans
  • Aetna - 2 plans

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Additional Information
Where does Dr. Ronald L. Johnson practice?
Dr. Ronald Johnson practices Internal Medicine and Adult Medicine near Columbia, SC.
See Columbia Internists and Columbia Family Physicians.