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Cardiologists who accept Medicare in Mason, OH
CMS lists 11 clinicians in this specialty with a practice address in Mason. Accept Medicare assignment (the Medicare-approved amount as full payment): 11. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 45040 (2024 Medicare rates, the latest CMS has published): a new-patient visit $126, of which you pay about $32; a follow-up visit $96, of which you pay about $24 — the 20% coinsurance after the yearly Part B deductible. Clinicians who don't accept assignment can charge up to 15% more; with a Medicare Advantage plan, your plan's copay applies instead.
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Order: clinicians who accept assignment first, then by MIPS score (highest first), then by last name.
Wojciech Mazur, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100Graduated 1991MaleOther offices in Mason: 1Drug and device company payments (2025): $11,763Joel P. Reginelli, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100Graduated 1995 · Ohio State University College of MedicineMaleDrug and device company payments (2025): $22John J. Szawaluk, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100Graduated 1990 · Georgetown University School of MedicineMaleChristopher M. Wright, MD
✓ Accepts Medicare assignmentMIPS score (2024): 86.6/100Graduated 1999 · University of Cincinnati College of MedicineMaleDrug and device company payments (2025): $514Karam Ayoub, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.8/100✓ TelehealthGraduated 2011MaleDrug and device company payments (2025): $217Richard C. Becker, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82/100Graduated 1982 · University of Cincinnati College of MedicineMaleDrug and device company payments (2025): $8,300Mohamed A. Effat, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82/100Graduated 1985MaleDylan L. Steen, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82/100Graduated 2005MaleDrug and device company payments (2025): $373Patricio Alzamora Schmatz, MD
✓ Accepts Medicare assignmentGraduated 2014MaleDrug and device company payments (2025): $311Christopher Mahida, MD
✓ Accepts Medicare assignmentGraduated 2015MaleDrug and device company payments (2025): $11,842Hassan Tahir, MD
✓ Accepts Medicare assignmentGraduated 2013MaleDrug and device company payments (2025): $452
Before you book
This list comes from Medicare's enrollment records, not from reviews. Call the office to confirm the clinician is taking new Medicare patients. With Original Medicare, a clinician who accepts assignment can only charge you the Medicare deductible and coinsurance; one who doesn't may charge up to 15% more than the Medicare-approved amount. If you have a Medicare Advantage plan, check that the clinician is in the plan's network.
The MIPS final score (0–100) comes from Medicare's Merit-based Incentive Payment System for 2024. It combines quality measures, cost, improvement activities and use of certified health records, and it sets a payment adjustment. Clinicians who report as a group share the group's score. It is not a patient rating, and many clinicians have no published score.
Payments from drug and medical device companies come from CMS Open Payments (2025 general payments: meals, travel, consulting and speaking fees, gifts and similar), summed for each clinician. Receiving payments is legal and common and does not mean a clinician did anything wrong.
Other specialists in Mason
- Primary care doctors184
- Nurse practitioners156
- Dermatologists12
- Orthopedic surgeons83
- Neurologists19
- Gastroenterologists5
- Ophthalmologists3
- Optometrists24
- Podiatrists18
- Urologists11
- Endocrinologists5
- Rheumatologists8
- ENT doctors10
- Oncologists8
- Psychiatrists24
- Psychologists16
- Therapists and counselors55
- Physical therapists27
- Occupational therapists7
- Speech therapists3
- Chiropractors8
- Gynecologists19
- General surgeons7
- Pain management doctors8
- Physiatrists13
- Allergists3
- Neurosurgeons9
Other care in Mason
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
Nearby cities
Enrollment, addresses and scores are as reported to CMS and can change. This is not a list of in-network providers for any Medicare Advantage plan, and it is not medical advice. Source: CMS Provider Data Catalog — Doctors and Clinicians National Downloadable File, Clinician MIPS Performance 2024 and Facility Affiliation Data (released Oct 2, 2026).