Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Hassan Sawaf, MD

Sees patients in South Bend, IN · Glen Ellyn, IL · Indiana, Illinois

Summary

Dr. Hassan Sawaf, MD is a radiologist at 211 N Eddy St, South Bend, IN 46617. Phone: (574) 234-8161. Accepts Medicare assignment. In 2024, Hassan Sawaf had 984 Original Medicare patients and 24,910 services. NPI 1588295448. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Radiologist (Medicare lists Diagnostic Radiology)
  • Address: 211 N Eddy St, South Bend, IN 46617 · Directions (1 more location)
  • Phone: (574) 234‑8161
  • Medicare: Accepts Medicare assignment
  • Group practice: Dupage Medical Group Ltd (+1 more)
  • Medical school: University Of Texas Medical School At Houston · graduated 1999 (27 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Hassan Sawaf, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hassan Sawaf accept Medicare assignment?
Yes. Medicare's clinician data says Hassan Sawaf accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Hassan Sawaf see?
In 2024, CMS data shows 984 Original Medicare patients and 24,910 services for Hassan Sawaf. This counts Original Medicare only and measures volume, not quality.
What is Hassan Sawaf's NPI number?
1588295448. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hassan Sawaf, 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.

Original Medicare patients984
Services billed to Medicare24,910
Different services or procedures97
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)16,399 services
  2. Injection, gadobutrol, 0.1 ml (A9585)7,009 services
  3. X-ray of chest, 2 views (71046)184 services
  4. Ct scan of chest without contrast (71250)132 services
  5. Ct scan of abdomen and pelvis before and after contrast (74178)73 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%
  • Arthritis48%
  • Diabetes28%
  • Ischemic heart disease27%
  • Depression24%

Practice locations

Addresses where Hassan Sawaf is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hassan Sawaf as a member of these groups (CMS data updated October 2, 2026).

  • Dupage Medical Group Ltd1,322 clinicians in the group
  • The South Bend Clinic LLC175 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Indiana →

Other radiologists in South Bend

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

All radiologists in South Bend →

Other clinicians in Dupage Medical Group Ltd

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

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588295448
CorrectionsReport an error or suggest an update →

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians