Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Royal Gary Johnson, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1659446037

Dr. Royal Gary Johnson, MD is an Internal Medicine in Hilo, Hawaii. Graduated from Brody School of Medicine at East Carolina University in 1985, 41 years ago. Practices with Life Care Physician Services LLC, an 18-clinician group and accepts Medicare assignment. Licensed in Hawaii.

Years since qualifying
41
Trained at
Brody School of Medicine at East Carolina University
Licensed in
HI
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

944 W Kawailani St
Hilo, HI 96720-3218
Phone: (808) 959-9151
Fax: (808) 522-4345
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence MD-6183 (HI)

Record details

NPI number1659446037
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESDecember 21, 2022
Certification dateDecember 21, 2022
Mailing addressPo Box 2153 Dept 40339, Birmingham, AL 35287-9387

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolBRODY SCHOOL OF MEDICINE AT EAST CAROLINA UNIVERSITY
Graduated 1985 (41 years in practice)
Group practice Life Care Physician Services Llc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount