Quick answers
- Does Paul J. Arpasi accept Medicare assignment?
- Yes. Medicare's clinician data says Paul J. Arpasi 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 Paul J. Arpasi see?
- In 2024, CMS data shows 2,862 Original Medicare patients and 4,954 services for Paul J. Arpasi. This counts Original Medicare only and measures volume, not quality.
- What is Paul J. Arpasi's NPI number?
- 1588633689. 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 Paul J. Arpasi, 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 | 2,862 |
|---|---|
| Services billed to Medicare | 4,954 |
| Different services or procedures | 90 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Ct scan head or brain without contrast (70450)1,309 services
- Ct scan of upper spine without contrast (72125)635 services
- X-ray of chest, 1 view (71045)441 services
- X-ray of chest, 2 views (71046)339 services
- Ct scan of blood vessels of neck with contrast (70498)277 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%
- Arthritis60%
- Ischemic heart disease46%
- Anxiety41%
- Depression40%
Hospitals where Paul J. Arpasi works
Medicare's Facility Affiliation Data lists Paul J. Arpasi 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.
- Chelsea HospitalChelsea, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230259
- St Joe Mercy Hospital System LivoniaLivonia, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230002
- Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230156
- Trinity Health Livingston HospitalBrighton, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230069
- Trinity Health Oakland HospitalPontiac, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230029
Practice locations
Addresses where Paul J. Arpasi is enrolled with Medicare (CMS data updated October 2, 2026).
- 19000 St Joes PkwyLivonia, MI 48152 (734) 743‑4650
- 5333 McAuley Dr, Rm 6016Ypsilanti, MI 48197 (734) 712‑8350
Group practices
Medicare enrollment lists Paul J. Arpasi as a member of these groups (CMS data updated October 2, 2026).
- Huron Valley Radiology PC76 clinicians in the group
- X-Ray Consultants Inc40 clinicians in the group
Specialties
- Interventional Radiologyprimary
Other interventional radiologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Other clinicians in Huron Valley Radiology PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Ohio |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588633689 |
| 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