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Gastroenterologists who accept Medicare in Tualatin, OR
CMS lists 21 clinicians in this specialty with a practice address in Tualatin. Accept Medicare assignment (the Medicare-approved amount as full payment): 21. Offer telehealth: 20.
Typical amounts Medicare approves in ZIP 97062 (2024 Medicare rates, the latest CMS has published): a new-patient visit $134, of which you pay about $34; a follow-up visit $104, of which you pay about $26 — 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.
Amelie Tiritilli, MD
✓ Accepts Medicare assignmentMIPS score (2024): 90.3/100✓ TelehealthGraduated 2018 · University of Colorado School of Medicine, AuroraFemaleJeffrey D. Duman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.8/100✓ TelehealthGraduated 2005 · University of Texas Medical School at HoustonMalePaul D. Anderson, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2007 · University of Washington School of MedicineMaleBrian A. Applebaum, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · University of California, Davis School of MedicineMaleDrug and device company payments (2025): $27Michelle C. Beilstein, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1997 · University of California, Geffen School of MedicineFemaleDrug and device company payments (2025): $46Anantnoor Brar, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · Oregon Health Sciences University School of MedicineFemaleDrug and device company payments (2025): $136Chun-Yang Chang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996 · Baylor College of MedicineMaleStephen L. Chen, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · University of Chicago, Pritzker School of MedicineMaleDrug and device company payments (2025): $377Ryan E. Childers, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · Johns Hopkins University School of MedicineMaleDrug and device company payments (2025): $29Jessica Haraga, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017FemaleDrug and device company payments (2025): $29Justine Hum
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014 · University of Vermont College of MedicineFemaleDrug and device company payments (2025): $171Karl H. Kim, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1998 · Jefferson Medical College of Thomas Jefferson UniversityMaleDrug and device company payments (2025): $29Sarah C. Lee, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012FemaleDrug and device company payments (2025): $173Ronald J. Lew, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · New York University School of MedicineMaleDrug and device company payments (2025): $318Nima Motamedi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011 · University of Miami, LM Miller School of MedicineMaleDrug and device company payments (2025): $415Monina F. Pascua, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2003FemaleDrug and device company payments (2025): $96Swapna B. Reddy, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2006FemaleDrug and device company payments (2025): $54Jaime E. Scott, MD
✓ Accepts Medicare assignmentGraduated 2020 · University of Arizona College of MedicineFemaleDrug and device company payments (2025): $116Erik J. Vankleek, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · Oregon Health Sciences University School of MedicineMaleDrug and device company payments (2025): $29Wei Wang, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1996MaleZibing Woodward, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · University of Minnesota Medical SchoolFemaleDrug and device company payments (2025): $250
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 Tualatin
- Primary care doctors52
- Geriatricians5
- Nurse practitioners38
- Cardiologists31
- Dermatologists3
- Orthopedic surgeons13
- Neurologists6
- Ophthalmologists16
- Optometrists16
- Podiatrists3
- Urologists5
- Pulmonologists7
- Nephrologists9
- Oncologists3
- Psychologists8
- Therapists and counselors21
- Physical therapists28
- Occupational therapists7
- Chiropractors8
- Gynecologists18
- General surgeons9
- Physiatrists8
- Allergists3
- Sleep medicine doctors6
Other care in Tualatin
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).