Registry data as of Aug 27, 2026

Ironwood Physicians

Ironwood Physicians holds 14 active organization NPIs in the federal registry, with practice locations in 10 Arizona cities. 13 list hematology & oncology 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

Mesa has the most NPIs, 3

  1. Mesa3
  2. Chandler2
  3. Gilbert2
  4. Avondale1
  5. Glendale1
  6. Goodyear1
  7. Phoenix1
  8. Scottsdale1

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

Most NPIs were issued in 2015 and 2023

Ironwood Physicians NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 2, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 7, 2024: 2, 2025: 1024682007200920112013201520172019202120232025271121
Ironwood Physicians NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 2, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 7, 2024: 2, 2025: 1024682007200920112013201520172019202120232025271121
Ironwood Physicians NPIs by year issued2006: 1, 2007: 0, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 0, 2015: 2, 2016: 0, 2017: 0, 2018: 0, 2019: 0, 2020: 1, 2021: 0, 2022: 0, 2023: 7, 2024: 2, 2025: 10246820072010201320162019202220252015: 22023: 71121

Source: CMS NPPES, enumeration dates.

7 NPIs were issued in 2023 alone, more than in any other year; none in 14 of the years between.

Mesa locations

The city with the most Ironwood Physicians NPIs. The full list of all 14 follows.

NPILocationPrimary taxonomyIssued
18519121586111 E ARBOR AVE, MesaHematology & Oncology PhysicianApr 28, 2020
18813833391432 S DOBSON RD STE 106, MesaHematology & Oncology PhysicianMay 2, 2023
195213328210238 E HAMPTON AVE STE 102, MesaHematology & Oncology PhysicianAug 15, 2024
All 14 locations, by city
NPILocationPrimary taxonomyIssued
199249445413055 W MCDOWELL RD STE G112, AvondaleHematology & Oncology PhysicianMay 2, 2023
1740269299695 S DOBSON RD, ChandlerHematology & Oncology PhysicianJan 12, 2006
1063892297685 S DOBSON RD, ChandlerHematology & Oncology PhysicianJun 3, 2015
14072368703686 S ROME ST, GilbertNon-Pharmacy Dispensing SiteJun 1, 2015
19621914293686 S ROME ST, GilbertHematology & Oncology PhysicianMay 2, 2023
16398681935810 W BEVERLY LN, GlendaleHematology & Oncology PhysicianMay 2, 2023
15985144081710 N. 159TH AVE. IRONWOOD PHYSICIANS P.C., GoodyearHematology & Oncology PhysicianMay 14, 2024
18519121586111 E ARBOR AVE, MesaHematology & Oncology PhysicianApr 28, 2020
18813833391432 S DOBSON RD STE 106, MesaHematology & Oncology PhysicianMay 2, 2023
195213328210238 E HAMPTON AVE STE 102, MesaHematology & Oncology PhysicianAug 15, 2024
130653586911209 N TATUM BLVD STE 260, PhoenixHematology & Oncology PhysicianMay 2, 2023
10136065738880 E DESERT COVE AVE, ScottsdaleHematology & Oncology PhysicianMay 2, 2023
107320254514810 N DEL WEBB BLVD UNIT 3, Sun CityHematology & Oncology PhysicianMay 2, 2023
198259674814815 W BELL RD STE 106, SurpriseHematology & Oncology PhysicianJul 16, 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 Ironwood Physicians have 14 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Ironwood Physicians's NPIs list practice locations in 10 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.