Royce Shimamoto, MD - Medicare Internal Medicine in Honolulu, HI

Royce Shimamoto, MD is a medicare enrolled "Internal Medicine" physician in Honolulu, Hawaii. He went to University Of Hawaii John A. Burns School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 347 N Kuakini St, Honolulu, Hawaii. You can reach out to his office (for appointments etc.) via phone at (808) 221-7083.

Royce Shimamoto is licensed to practice in Hawaii (license number 12570) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1457469470.

Contact Information

Royce Shimamoto, MD
347 N Kuakini St,
Honolulu, HI 96817-2336
(808) 221-7083
Not Available

Map and Direction




Physician's Profile

Full NameRoyce Shimamoto
GenderMale
SpecialityInternal Medicine
Experience29 Years
Location347 N Kuakini St, Honolulu, Hawaii
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Royce Shimamoto attended and graduated from University Of Hawaii John A. Burns School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1457469470
  • Provider Enumeration Date: 08/29/2006
  • Last Update Date: 04/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1850331133
  • Enrollment ID: I20050505000769

Medical Identifiers

Medical identifiers for Royce Shimamoto such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457469470NPI-NPPES
53526304MedicaidHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 12570 (Hawaii)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kuakini Medical CenterHonolulu, HIHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Royce Shimamoto allows following entities to bill medicare on his behalf.
Entity NameRoyce Shimamoto Md Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295993202
PECOS PAC ID: 1850464207
Enrollment ID: O20080718000336

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Royce Shimamoto is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Royce Shimamoto, MD
Po Box 25370,
Honolulu, HI 96825-0370

Ph: (808) 536-0300
Royce Shimamoto, MD
347 N Kuakini St,
Honolulu, HI 96817-2336

Ph: (808) 221-7083

Reviews and Comments


Internal Medicine Doctors in Honolulu, HI

Dr. Isac C. Thomas, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3288 Moanalua Rd, Honolulu, HI 96819
Phone: 808-432-0000    
Nishal Brahmbhatt, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1301 Punchbowl St, Honolulu, HI 96813
Phone: 808-691-1000    
Dr. Thomas Jon Uyehara Wong, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1301 Punchbowl St, Honolulu, HI 96813
Phone: 808-691-1000    
Taryn Kikue Miyake, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1356 Lusitana St Fl 7, Honolulu, HI 96813
Phone: 808-586-2910    
Joshua Bruce Taylor, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1356 Lusitana St Fl 7, Honolulu, HI 96813
Phone: 520-909-7445    
Raja Haris Rizwan, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1356 Lusitana St Fl 7, Honolulu, HI 96813
Phone: 808-392-3286    
Dr. Elizabeth G Quinn, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Pensacola St, Honolulu, HI 96814
Phone: 808-432-2303    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.