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Oncologists who accept Medicare in Cumming, GA
CMS lists 7 clinicians in this specialty with a practice address in Cumming. Accept Medicare assignment (the Medicare-approved amount as full payment): 7. Offer telehealth: 2.
Typical amounts Medicare approves in ZIP 30041 (2024 Medicare rates, the latest CMS has published): a new-patient visit $172, of which you pay about $43; a follow-up visit $100, of which you pay about $25 — 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.
Giselle Dutcher, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.2/100✓ TelehealthGraduated 2010FemaleDrug and device company payments (2025): $1,047Harpaul Gill, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 2014 · Mercer University School of MedicineMaleDrug and device company payments (2025): $9,206Sanjay Vinjamaram, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1999MaleDrug and device company payments (2025): $478Nishan H. Fernando, MD
✓ Accepts Medicare assignmentMIPS score (2024): 71.2/100✓ TelehealthGraduated 1997 · Duke University School of MedicineMaleDrug and device company payments (2025): $1,283Jorge P. Leguizamo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 71.2/100Graduated 1995 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $38,819Chunzhi Xia, MD
✓ Accepts Medicare assignmentMIPS score (2024): 71.2/100Graduated 1998FemaleDrug and device company payments (2025): $3,034Amelia B. Zelnak, MD
✓ Accepts Medicare assignmentGraduated 2001 · Emory University School of MedicineFemaleDrug and device company payments (2025): $5,590
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 Cumming
- Primary care doctors133
- Nurse practitioners167
- Cardiologists61
- Dermatologists9
- Orthopedic surgeons30
- Neurologists6
- Gastroenterologists21
- Ophthalmologists16
- Optometrists32
- Podiatrists14
- Urologists8
- Pulmonologists8
- Nephrologists11
- Endocrinologists7
- Rheumatologists7
- ENT doctors12
- Psychiatrists7
- Psychologists9
- Therapists and counselors35
- Physical therapists97
- Occupational therapists38
- Speech therapists16
- Audiologists8
- Chiropractors23
- Gynecologists15
- General surgeons12
- Vascular surgeons6
- Pain management doctors6
- Physiatrists13
- Neurosurgeons5
- Infectious disease doctors5
Other care in Cumming
Hospitals · Nursing homes · Dialysis centers
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).