Quick answers
- Does Abdel Aziz A. Jaffan accept Medicare assignment?
- Yes. Medicare's clinician data says Abdel Aziz A. Jaffan 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 Abdel Aziz A. Jaffan see?
- In 2024, CMS data shows 463 Original Medicare patients and 2,105 services for Abdel Aziz A. Jaffan. This counts Original Medicare only and measures volume, not quality.
- What is Abdel Aziz A. Jaffan's NPI number?
- 1871799304. 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 Abdel Aziz A. Jaffan, 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 patients | 463 |
|---|---|
| Services billed to Medicare | 2,105 |
| Different services or procedures | 124 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)93 services
- Ultrasound scan of abdominal aorta (76706)76 services
- Ultrasonic guidance for blood vessel access (76937)59 services
- Fluoroscopic guidance for insertion or removal of central vein access device (77001)39 services
- Ultrasound of leg arteries at rest and after exercise (93924)36 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%
- Arthritis51%
- Ischemic heart disease44%
- Chronic kidney disease40%
- Diabetes33%
Hospitals where Abdel Aziz A. Jaffan works
Medicare's Facility Affiliation Data lists Abdel Aziz A. Jaffan 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.
- Aurora Medical CenterGrafton, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520207
- Aurora Medical Center Sheboygan CountySheboygan, WI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 520035
- Aurora Memorial Hospital BurlingtonBurlington, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520059
- Aurora St Lukes Medical CenterMilwaukee, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520138
- West Allis Memorial HospitalWest Allis, WI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 520139
Practice locations
Addresses where Abdel Aziz A. Jaffan is enrolled with Medicare (CMS data updated October 2, 2026).
- 1640 E Sumner StHartford, WI 53027 (262) 670‑4000
- 2000 E Layton Ave, Suite 130St Francis, WI 53235 (414) 747‑8856
- 975 Port Washington RdGrafton, WI 53024 (262) 329‑8650
Group practices
Medicare enrollment lists Abdel Aziz A. Jaffan as a member of these groups (CMS data updated October 2, 2026).
- Aurora Medical Group, Inc.3,813 clinicians in the group
- Aurora Advanced Healthcare, Inc.1,124 clinicians in the group
- Lakeshore Medical Clinic LLC379 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Hartford
Clinicians with the same Medicare primary specialty in Hartford, WI — not a recommendation.
Other clinicians in Aurora Medical Group, Inc.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871799304 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians