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

Royce Shimamoto MD LLC

Organization Internal Medicine Physician · NPI 1295993202

Royce Shimamoto MD LLC is an Internal Medicine Physician in Honolulu, Hawaii. Licensed in Hawaii. Registered with an NPI since 2008.

Licensed in
HI
In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

347 N Kuakini St
Honolulu, HI 96817-2336
Phone: (808) 547-9789
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 12570 (HI)

Record details

NPI number1295993202
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Royce Shimamoto — Owner · (808) 221-7083
NPI enumeratedMay 27, 2008
Last updated in NPPESApril 16, 2022
Certification dateApril 16, 2022
Mailing addressPo Box 25370, Honolulu, HI 96825-0370

Other providers in Honolulu