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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. John Johnson:

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Education & Awards

Dr. Johnson graduated from Indiana University , Indianapolis.


Dr. Johnson has 2 hospital affiliations:

  • VHC and PHC 
  • Porter Mem Hosp, Valparaiso, In 

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Additional Information
Dr. John Carlton Johnson MD is a male Emergency Medicine Specialist, has 39 years of experience and practices in Emergency Medicine.
Where does Dr. John C. Johnson practice?
Dr. John Johnson has 1 office location.
Dr. John Johnson practices Emergency Medicine near Crown Point, IN.
See Crown Point Emergency Physicians.