NPPES file of Aug 9, 2026

Workstar Occupational Health Systems

Workstar Occupational Health Systems holds 6 active organization NPIs in the federal registry, with practice locations in 6 Hawaii cities. 3 list occupational medicine physician 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, 1

  1. Honolulu1
  2. Kahului1
  3. Kailua Kona1
  4. Kapolei1
  5. Lihue1
  6. Mililani1

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

Most NPIs were issued in 2006 and 2025

Workstar Occupational Health Systems NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 1, 2023: 0, 2024: 1, 2025: 3012320072009201120132015201720192021202320252006: 1311
Workstar Occupational Health Systems NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 1, 2023: 0, 2024: 1, 2025: 3012320072009201120132015201720192021202320252006: 1311
Workstar Occupational Health Systems NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 0, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 0, 2021: 0, 2022: 1, 2023: 0, 2024: 1, 2025: 3012320072010201320162019202220252006: 1311

Source: CMS NPPES, enumeration dates.

3 NPIs were issued in 2025 alone, more than in any other year; none in 16 of the years between.

Honolulu locations

The city with the most Workstar Occupational Health Systems NPIs. The full list of all 6 follows.

NPILocationPrimary taxonomyIssued
1306585658500 ALA MOANA BLVD STE 6D, HonoluluOccupational Medicine PhysicianJun 2, 2022
All 6 locations, by city
NPILocationPrimary taxonomyIssued
1306585658500 ALA MOANA BLVD STE 6D, HonoluluOccupational Medicine PhysicianJun 2, 2022
146733460733 LONO AVE STE 240, KahuluiInterventional Pain Medicine PhysicianJul 21, 2025
121581945375-184 HUALALAI RD STE 302, Kailua KonaInterventional Pain Medicine PhysicianJul 21, 2025
1619989597599 FARRINGTON HWY BLDG 2, KapoleiOccupational Medicine PhysicianAug 12, 2006
16298341634366 KUKUI GROVE ST STE 207, LihueOccupational Medicine PhysicianFeb 22, 2024
1619859857100 KAHELU AVE STE 105, MililaniInterventional Pain Medicine PhysicianJul 21, 2025

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 Workstar Occupational Health Systems 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. Workstar Occupational Health Systems's NPIs list practice locations in 6 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.