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Gastroenterologists who accept Medicare in Saint George, UT
CMS lists 10 clinicians in this specialty with a practice address in Saint George. Accept Medicare assignment (the Medicare-approved amount as full payment): 10. Offer telehealth: 1.
Typical amounts Medicare approves in ZIP 84790 (2024 Medicare rates, the latest CMS has published): a new-patient visit $126, of which you pay about $31; 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.
Christopher Flannery, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2009MaleOther offices in Saint George: 1Drug and device company payments (2025): $54John Erikson Yap, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100✓ TelehealthGraduated 2008MaleDrug and device company payments (2025): $61,193Richard Gilroy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.3/100Graduated 1990MaleDrug and device company payments (2025): $36,586Christopher S. Cutler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.6/100Graduated 1988 · Wayne State University School of MedicineMaleDrug and device company payments (2025): $462Steven G. Desautels, MD
✓ Accepts Medicare assignmentMIPS score (2024): 78.6/100Graduated 1990 · University of Florida College of MedicineMaleDrug and device company payments (2025): $364Brien R. Miller, DO
✓ Accepts Medicare assignmentMIPS score (2024): 75.5/100Graduated 2012 · At Still University of Health Sciences, College of Osteo Med, KirksvilleMaleDrug and device company payments (2025): $1,219Phillip Oberg, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75.5/100Graduated 2018 · Touro Un Col of Osteopathic Medicine, HendersonMaleDrug and device company payments (2025): $1,870Tyson Amundsen, MD
✓ Accepts Medicare assignmentGraduated 2019 · University of Arizona College of MedicineMaleDrug and device company payments (2025): $832A C. Gunnerson, DO
✓ Accepts Medicare assignmentGraduated 2009 · Nova Southeastern College of Osteo MedicineMaleOther offices in Saint George: 1Drug and device company payments (2025): $76Poneh Rahimi, MD
✓ Accepts Medicare assignmentGraduated 1998FemaleDrug and device company payments (2025): $37
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 Saint George
- Primary care doctors93
- Nurse practitioners250
- Cardiologists30
- Dermatologists9
- Orthopedic surgeons22
- Neurologists12
- Ophthalmologists19
- Optometrists27
- Podiatrists18
- Urologists6
- Pulmonologists7
- Nephrologists11
- Rheumatologists4
- ENT doctors7
- Oncologists9
- Psychiatrists13
- Psychologists12
- Therapists and counselors137
- Physical therapists57
- Occupational therapists9
- Audiologists12
- Chiropractors35
- Gynecologists15
- General surgeons10
- Vascular surgeons4
- Pain management doctors7
- Physiatrists8
- Dietitians4
- Neurosurgeons3
Other care in Saint George
Hospitals · Nursing homes · Dialysis centers · Home health agencies · Hospices
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).