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Gastroenterologists who accept Medicare in Hillsboro, OR
CMS lists 18 clinicians in this specialty with a practice address in Hillsboro. Accept Medicare assignment (the Medicare-approved amount as full payment): 18. Offer telehealth: 8.
Typical amounts Medicare approves in ZIP 97123 (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.
William M. Kelley, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 1999 · Stanford University School of MedicineMaleDrug and device company payments (2025): $129Jeremy M. Lake, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1999 · University of Washington School of MedicineMaleDrug and device company payments (2025): $15Randy D. Watson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 1982 · Oregon Health Sciences University School of MedicineMaleVictor M. Fishman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 81.7/100Graduated 1994 · Albert Einstein College of Medicine of Yeshiva UniversityMaleWade Billings, MD
✓ Accepts Medicare assignmentMIPS score (2024): 76.2/100✓ TelehealthGraduated 2017 · University of Kansas School of Med (kc/wich/sal)MaleDrug and device company payments (2025): $28Scott Diamond, DO
✓ Accepts Medicare assignmentMIPS score (2024): 75.5/100✓ TelehealthGraduated 2018 · Nova Southeastern College of Osteo MedicineMaleDrug and device company payments (2025): $671Ravindra Alapati, MD
✓ Accepts Medicare assignmentMIPS score (2024): 75/100Graduated 1981MaleDrug and device company payments (2025): $24Asif Azeem, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1980MaleDrug and device company payments (2025): $1,212Sheeten Doshi, MD
✓ Accepts Medicare assignmentGraduated 1999MaleDrug and device company payments (2025): $1,454David M. Grunkemeier, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · Un of California, Irvine, College of MedicineMaleAverill Guo, MD
✓ Accepts Medicare assignmentGraduated 2018 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $3,607Krishna S. Kasturi, MD
✓ Accepts Medicare assignmentGraduated 2003MaleScott Mackenzie, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001MaleDrug and device company payments (2025): $2,696Navroop K. Nagra, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2012MaleDrug and device company payments (2025): $125Jason J. Powers, MD
✓ Accepts Medicare assignmentGraduated 1995 · George Washington University School of MedicineMaleCaroline R. Tadros, MD
✓ Accepts Medicare assignmentGraduated 2002 · Albert Einstein College of Medicine of Yeshiva UniversityFemaleDrug and device company payments (2025): $17Nundhini Thukkani, MD
✓ Accepts Medicare assignmentGraduated 2004 · Oregon Health Sciences University School of MedicineFemaleJeffrey J. Weprin, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · University of Cincinnati College of MedicineMale
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 Hillsboro
- Primary care doctors200
- Nurse practitioners127
- Cardiologists24
- Dermatologists14
- Orthopedic surgeons17
- Neurologists20
- Ophthalmologists13
- Optometrists45
- Podiatrists13
- Urologists12
- Pulmonologists11
- Nephrologists7
- ENT doctors10
- Psychiatrists18
- Psychologists10
- Therapists and counselors50
- Physical therapists122
- Occupational therapists5
- Audiologists8
- Chiropractors27
- Gynecologists29
- General surgeons14
- Vascular surgeons4
- Dietitians4
- Neurosurgeons5
- Infectious disease doctors12
Other care in Hillsboro
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).