NPPES file of Aug 9, 2026

Justin K. Miyashiro, RD

Registered Dietitian · Honolulu, HI

Justin K. Miyashiro, RD is a registered dietitian with a practice address in Honolulu, Hawaii, and NPI 1306939855, issued on Oct 2, 2006. Check the license with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306939855
Name
Justin K. Miyashiro
Credential
RD
Primary taxonomy
Registered Dietitian 133V00000X
Practice location
1010 Pensacola St, Honolulu, HI 96814
Phone
(808) 432-2000
Enumerated
Oct 2, 2006
Record last updated
May 26, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20120503000482); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest registered dietitian records → All 269 in Hawaii → Look up another NPI →

Also registered at 1010 Pensacola St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Vanessa Antonio-Ignacio, DOFamily Medicine Physician1629711841
  2. Ruth Ayala, PTAPhysical Therapy Assistant1417124157
  3. Kathleen Baker, PTPhysical Therapist1902844236
  4. Argenita Balinbin, APRN-RX FNP-CFamily Nurse Practitioner1568819811
  5. Alfredo Baron, PTAPhysical Therapy Assistant1538383476
  6. Kenneth Baum, MDOphthalmology Physician1871692269

Verify Justin K. Miyashiro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Hawaii license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Kaiser Foundation Health Plan IncHonolulu, HI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Justin K. Miyashiro among 269 registered dietitian records in Hawaii

Justin K. Miyashiro, RD is one of 269 registered dietitian records with a practice address in Hawaii. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 86% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 14% of these records are
  • Graduated1998 · median 2007 among the 37 with a school on file
  • Record last updated2021 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Hawaii

There are 269 registered dietitian records in Hawaii.

All 269 in Hawaii → Every provider in Honolulu → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Mele Fernandez, RDHonolulu, HI 968141851028161
  2. Caroline Hamatake, RDHonolulu, HI 968141922152628
  3. Ruby Hayasaka, RDNHonolulu, HI 968141831723071
  4. Sherrie Sonomura, MPH RD CDCESHonolulu, HI 968141720096795
  5. Lauren Yasui, RDNHonolulu, HI 968141811629256
  6. Tabitha Zamarripa, REGISTERED DIETITIANHonolulu, HI 968141346558970
  7. Molly Bailey, RDNHonolulu, HI 968131508409061
  8. Maggie Baxley, RDNHonolulu, HI 968131508464926

Common questions

What is Justin K. Miyashiro, RD's NPI number?

Justin K. Miyashiro, RD's National Provider Identifier (NPI) is 1306939855, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Justin K. Miyashiro, RD located?

The NPPES record lists a practice address at 1010 Pensacola St, Honolulu, HI, 96814. Phone: (808) 432-2000. Providers update this record themselves, so call before visiting.

How can I verify Justin K. Miyashiro, RD's license?

Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.