Rizan A. Hajal, MD

Medicare activity in 2024

Official CMS public-use data for Rizan A. Hajal, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)152 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)133 services
3. Sleep study in sleep lab with continuous airway pressure (6 years or older) (95811)108 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)93 services
5. Sleep study in sleep lab (6 years or older) (95810)85 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 cholesterol74%
• Arthritis47%
• Ischemic heart disease40%
• COPD39%
• Diabetes37%

Hospitals where Rizan A. Hajal works

Medicare's Facility Affiliation Data lists Rizan A. Hajal 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.

• Advocate Trinity HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140048
• Avera Marshall Regional Medical CenterMarshall, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241359
• Chippewa County HospitalMontevideo, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241325
• Hendricks Community HospitalHendricks, MN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 241339
• St Joseph Medical CenterBloomington, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140162

Practice locations

Addresses where Rizan A. Hajal is enrolled with Medicare (CMS data updated October 2, 2026).

• 1111 11th StHawarden, IA 51023 (712) 551‑3103
• 1505 Eastland Dr, 320 Crtca Plmnry Slp MedBloomington, IL 61701 (309) 661‑2368
• 6709 S Minnesota AveSioux Falls, SD 57108 (605) 271‑2700
• 824 N 11th StMontevideo, MN 56265 (320) 269‑8877

Group practices

Medicare enrollment lists Rizan A. Hajal as a member of these groups (CMS data updated October 2, 2026).

• OSF Multi-Specialty Group2,114 clinicians in the group
• CCM Health69 clinicians in the group
• Pulmonary and Sleep Consultants3 clinicians in the group

Specialties

• Pulmonary Diseaseprimary

Find other Pulmonary Disease doctors in Iowa →

Other pulmonologists in Iowa

Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.

• Christoph O. Randak, MD
• Lakshmi Durairaj, MD
• Michael J. Moore, MD
• Ryan R. Mertens, DO
• Omar A. Jaradat, MD
• John Sherret, DO
• Amarilys D. Alarcon Calderon, MD
• Kale S. Bongers, MD

All pulmonologists in Iowa →

Other clinicians in OSF Multi-Specialty Group

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

• Christopher J. Rink, MD
• Meredith R. Sary
• Michael G. Gindi, MD
• Ajeet D. Gordhan, MD
• Mohamad Y. Orabi, MD
• Sheri L. West

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