Quick answers
- Does Michael A. Musci accept Medicare assignment?
- Yes. Medicare's clinician data says Michael A. Musci 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 Michael A. Musci see?
- In 2024, CMS data shows 644 Original Medicare patients and 167,551 services for Michael A. Musci. This counts Original Medicare only and measures volume, not quality.
- What is Michael A. Musci's NPI number?
- 1942388442. 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 Michael A. Musci, 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 | 644 |
|---|---|
| Services billed to Medicare | 167,551 |
| Different services or procedures | 122 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Injection, ferric carboxymaltose, 1 mg (J1439)27,750 services
- Injection, daratumumab, 10 mg and hyaluronidase-fihj (J9144)19,260 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)16,625 services
- Injection, fosaprepitant, 1 mg (J1453)10,650 services
- Injection, bortezomib, 0.1 mg (J9041)5,320 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%
- Arthritis52%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)47%
- Ischemic heart disease38%
- Chronic kidney disease38%
Hospitals where Michael A. Musci works
Medicare's Facility Affiliation Data lists Michael A. Musci 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.
- Banner Baywood Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030088
- Banner Heart HospitalMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: not listed by Medicare · CCN 030105
- Chandler Regional Medical CenterChandler, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030036
- Cobre Valley Regional Medical CenterGlobe, AZ · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 031314
- HonorHealth Four Peaks Medical CenterMesa, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030121
Practice locations
Addresses where Michael A. Musci is enrolled with Medicare (CMS data updated October 2, 2026).
- 6111 E Arbor AveMesa, AZ 85206 (480) 981‑1326
Group practices
Medicare enrollment lists Michael A. Musci as a member of this group (CMS data updated October 2, 2026).
- Ironwood Physicians PC116 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Mesa
Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.
Other clinicians in Ironwood Physicians PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1942388442 |
| 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