Omar F. Ishaq, MD

Medicare activity in 2024

Official CMS public-use data for Omar F. Ishaq, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Ct guidance for insertion of radiation therapy fields (77014)1,052 services
2. Design and construction of complex radiation treatment device (77334)315 services
3. Calculation of radiation therapy dose (77300)309 services
4. Radiation treatment management, 5 treatment sessions (77427)209 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)153 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• Arthritis46%
• Ischemic heart disease31%
• Diabetes28%

Hospitals where Omar F. Ishaq works

Medicare's Facility Affiliation Data lists Omar F. Ishaq at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Indiana University HealthIndianapolis, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150056
• Indiana University Health Arnett HospitalLafayette, IN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 150173
• Indiana University Health Ball Memorial HospitalMuncie, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150089
• Indiana University Health Bloomington HospitalBloomington, IN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 150051

Practice locations

Addresses where Omar F. Ishaq is enrolled with Medicare (CMS data updated October 2, 2026).

• 1701 N Senate BlvdIndianapolis, IN 46202 (888) 484‑3258
• 710 Eskenazi AveIndianapolis, IN 46202 (317) 880‑8329
• 720 Eskenazi AveIndianapolis, IN 46202 (317) 880‑0000

Group practices

Medicare enrollment lists Omar F. Ishaq as a member of these groups (CMS data updated October 2, 2026).

• IU Health Medical Group LLC4,462 clinicians in the group
• University Radiation Oncology Associates, Inc.14 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in Indiana →

Other radiation oncologists in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

• Neil Estabrook Iii, MD
• Charles Curtis, DO
• Chandrika B. Patel, MD
• Robert C. Miller, MD
• Hualei Li, MD
• Atmaram S. Pai Panandiker, MD
• Jianan C. Graybill, MD
• Mark Langer, MD

All radiation oncologists in Indianapolis →

Other clinicians in IU Health Medical Group LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Marleana L. Groh, NP
• Sundus Imran, MD
• Kyle J. Coleman, MD
• David W. Crabb, MD
• Shobha Shahani, MD
• Lev Vaisman, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians