NPPES file of Aug 9, 2026

Robb T Shibayama O D

Robb T Shibayama O D holds 6 active organization NPIs in the federal registry, with practice locations in 3 Hawaii cities. All list optometrist as their primary taxonomy; each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

Which NPI is yours?

Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Honolulu has the most NPIs, 3

  1. Honolulu3
  2. Aiea2
  3. Pearl City1

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2007 and 2016

Robb T Shibayama O D NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 1, 2013: 0, 2014: 0, 2015: 0, 2016: 2, 2017: 0, 2018: 0, 2019: 1, 2020: 100.511.5220082010201220142016201820202007: 12111
Robb T Shibayama O D NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 1, 2013: 0, 2014: 0, 2015: 0, 2016: 2, 2017: 0, 2018: 0, 2019: 1, 2020: 100.511.522007200820092010201120122013201420152016201720182019202012111
Robb T Shibayama O D NPIs by year issued2007: 1, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 1, 2013: 0, 2014: 0, 2015: 0, 2016: 2, 2017: 0, 2018: 0, 2019: 1, 2020: 100.511.5220082010201220142016201820202007: 12111

Source: CMS NPPES, enumeration dates.

2 NPIs were issued in 2016 alone, more than in any other year; none in 9 of the years between.

Honolulu locations

The city with the most Robb T Shibayama O D NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
1265788806750 KEEAUMOKU ST, HonoluluOptometristAug 1, 2012
1033661939405 N KUAKINI ST #605, HonoluluOptometristOct 27, 2016
1851956320405 N KUAKINI ST STE 605, HonoluluOptometristMay 9, 2019
All 6 locations, by city
NPILocationPrimary taxonomyIssued
166992387698-1277 KAAHUMANU ST SUITE 105, AieaOptometristOct 24, 2016
158829657898-180 KAMEHAMEHA HWY, AieaOptometristFeb 7, 2020
1265788806750 KEEAUMOKU ST, HonoluluOptometristAug 1, 2012
1033661939405 N KUAKINI ST #605, HonoluluOptometristOct 27, 2016
1851956320405 N KUAKINI ST STE 605, HonoluluOptometristMay 9, 2019
16291257521000 KAMEHAMEHA HWY STE 100, Pearl CityOptometristJan 4, 2007

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Robb T Shibayama O D have 6 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Robb T Shibayama O D's NPIs list practice locations in 3 cities.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.