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. Royal Johnson:
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- Currently 1.5 of 4 stars
The overall average patient rating of Dr. Royal Johnson is Satisfactory.
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Education & Awards
Dr. Johnson graduated from East Carolina University, Greenville.
Dr. Johnson has 2 hospital affiliations:
- Straub Clinic and Hospital
- Maui Memorial Hospital
Accepted Insurance Plans
Dr. Johnson accepts these health insurances in at least one office:
- Blue Cross Blue Shield of Hawaii - 23 plans
- United Healthcare - 10 plans
- Humana - 3 plans