IRONWOOD PHYSICIANS, PC
NPI 1851912158
Internal Medicine - Hematology & Oncology in Mesa, AZ

Active since April 28, 2020
6111 E ARBOR AVE, MESA, AZ 85206(480) 981-1326 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ironwood Physicians, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRONWOOD PHYSICIANS, PC (NPI 1851912158) is a healthcare organization registered as a hematology & oncology in Mesa, Arizona and active in the NPI registry since April 2020. The organization lists Parvinderjit S Khanuja, President, as its authorized official.

NPPES Registry Identity

NPI1851912158
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameIRONWOOD PHYSICIANS, PC
Location Address6111 E ARBOR AVEMesa, AZ 85206-6059
Mailing AddressPo Box 60691City Of Industry, CA 91716-0691 · (480) 821-2838
Organization SubpartNo
Authorized OfficialParvinderjit S KhanujaPresident · (480) 821-2838
Enumeration DateApril 28, 2020
Last NPPES UpdateAugust 27, 2026
NPPES CertifiedAugust 27, 2026
✔ NPI 1851912158 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
6111 E ARBOR AVE, Mesa, AZ 85206

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ironwood Physicians, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

148

Medicare enrollment records show 148 clinicians reassign Medicare billing to Ironwood Physicians, PC, which bills Medicare for the services they deliver. Of these, 20 practice at this address and 35 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 12

Nurse Practitioner44
Hematology/Oncology42
General Surgery17
Radiation Oncology15
Urology11
Medical Oncology10
Gynecological Oncology3
Registered Dietitian or Nutrition Professional2
4 other specialties4

Nearest to this location (20)

See all 148
General Surgery
NPI 1013335082
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1346987336
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1811922198
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1427871110
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOSSame address
Hematology/Oncology
NPI 1447548722
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1760877393
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Gynecological Oncology
NPI 1972999266
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1265966238
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1265873566
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1255381653
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1144548652
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1962926071
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOSSame address
General Surgery
NPI 1316903990
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1497369334
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1295709996
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
General Surgery
NPI 1629359591
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Hematology/Oncology
NPI 1942388442
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1437128113
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1164977492
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
Radiation Oncology
NPI 1497782916
6111 E ARBOR AVE
Mesa, AZ 85206
(480) 981-1326
✔ PECOS✔ Accepts MedicareSame address
See all 148 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ironwood Physicians, PC's NPI number?

The NPI number for Ironwood Physicians, PC is 1851912158. It was assigned to this organization in the NPPES registry on April 28, 2020.

Where is Ironwood Physicians, PC located?

Ironwood Physicians, PC is located at 6111 E Arbor Ave, Mesa, AZ 85206. The listed phone number is (480) 981-1326.

What is Ironwood Physicians, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Ironwood Physicians, PC enrolled in Medicare?

Yes. Ironwood Physicians, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ironwood Physicians, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 148 clinicians in 12 Medicare specialties reassign their Medicare billing to Ironwood Physicians, PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (44), Hematology/Oncology (42) and General Surgery (17). Of these, 20 practice at this address and 35 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ironwood Physicians, PC was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.