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Orthopedic surgeons who accept Medicare in Portland, OR
CMS lists 99 clinicians in this specialty with a practice address in Portland. Accept Medicare assignment (the Medicare-approved amount as full payment): 97. Offer telehealth: 34.
Typical amounts Medicare approves in ZIP 97239 (2024 Medicare rates, the latest CMS has published): a new-patient visit $91, of which you pay about $23; a follow-up visit $73, of which you pay about $18 — 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.
Alan P. Newman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 1977 · Washington University School of MedicineMaleHeather Roberts, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100✓ TelehealthGraduated 2016 · Harvard Medical SchoolFemaleDrug and device company payments (2025): $81Mallik N. Tella, MD
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2005 · Northwestern University Feinberg Medical SchoolMaleDrug and device company payments (2025): $409Lara C. Atwater, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2012 · Georgetown University School of MedicineFemaleDrug and device company payments (2025): $143Jacqueline M. Brady, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2007 · University of Michigan Medical SchoolFemaleDrug and device company payments (2025): $15,951Dane Brodke, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2018 · University of California, San Francisco School of MedicineMaleDrug and device company payments (2025): $2,655Cory V. Carlston, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2008 · University of Utah School of MedicineMaleDrug and device company payments (2025): $17Graham Dekeyser, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2016 · Medical College of Georgia School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $24,330Darin M. Friess, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1999 · Tulane University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $302Kenneth Gundle, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2010 · Harvard Medical SchoolMaleAndrea S. Herzka, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1999 · University of California, San Francisco School of MedicineFemaleOther offices in Portland: 1Drug and device company payments (2025): $130Ryland Kagan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2012MaleDrug and device company payments (2025): $25,652Jonathan Kark, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2014 · University of Colorado School of Medicine, AuroraMaleDrug and device company payments (2025): $294Thomas D. Kowalik, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2011MaleDrug and device company payments (2025): $179Adam J. Mirarchi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2000 · Temple University School of MedicineMaleDrug and device company payments (2025): $14,745Omar Nazir, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2009 · Northeastern Ohio University College of MedicineMaleDrug and device company payments (2025): $105Robert M. Orfaly, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1991MaleOther offices in Portland: 1Travis Philipp, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2014 · Oregon Health Sciences University School of MedicineMalePaolo Antonio R. Punsalan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1996MaleOther offices in Portland: 2Duncan Ramsey, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2015 · University of Texas Medical School at San AntonioMaleOther offices in Portland: 1Drug and device company payments (2025): $101Kathryn L. Schabel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2003 · Medical College of WisconsinFemaleOther offices in Portland: 1Payton E. Schwantes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2019FemaleDrug and device company payments (2025): $12,667Todd W. Ulmer, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 1990 · Stanford University School of MedicineMaleZachary M. Working, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2012 · University of Pittsburgh School of MedicineMaleDrug and device company payments (2025): $6,464Jung U. Yoo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1984 · University of Chicago, Pritzker School of MedicineMaleDrug and device company payments (2025): $2,261Bryce Bederka, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2001 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Portland: 5Drug and device company payments (2025): $1,251Christopher S. Estes, DO
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2007 · Arizona College of Osteopathic Medicine Mid Western UniversityMaleDrug and device company payments (2025): $346Kristen L. Thomas, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100✓ TelehealthGraduated 2004 · Ohio State University College of MedicineFemaleOther offices in Portland: 4Drug and device company payments (2025): $3,656Gustav Fischer, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.9/100✓ TelehealthGraduated 2008 · University of Nevada School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $1,706John J. Oshea Jr., MD
✓ Accepts Medicare assignmentMIPS score (2024): 91.5/100✓ TelehealthGraduated 1992 · Georgetown University School of MedicineMaleOther offices in Portland: 4Drug and device company payments (2025): $29Samuel J. Cohen-Tanugi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 89.8/100Graduated 2018 · Columbia University College of Physicians and SurgeonsMaleJ Rafe Sales, MD
✓ Accepts Medicare assignmentMIPS score (2024): 70.3/100Graduated 2002 · Albany Medical College of Union UniversityMaleOther offices in Portland: 1Drug and device company payments (2025): $68,078Brett M. Andres, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 1998 · Johns Hopkins University School of MedicineMaleDrug and device company payments (2025): $196Hannah F. Aultman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2013 · Tufts University School of MedicineFemaleDrug and device company payments (2025): $81McPherson S. Beall III, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 1999 · University of Michigan Medical SchoolMaleDrug and device company payments (2025): $125Nicole Behnke, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2007 · University of Michigan Medical SchoolFemaleJay B. Butler, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 1993 · Tulane University School of MedicineMaleDrug and device company payments (2025): $20,738Jocelyn T. Compton, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2015 · Columbia University College of Physicians and SurgeonsFemaleDrug and device company payments (2025): $150James S. Davitt, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 1994 · University of Texas Medical School at HoustonMaleDrug and device company payments (2025): $20Alexander M. Dehaan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2015 · Oregon Health Sciences University School of MedicineMaleDrug and device company payments (2025): $199Alexander Denes, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2001 · University of Missouri, Kansas City, School of MedicineMaleDrug and device company payments (2025): $279Jason B. Kurian, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2001 · Medical College of WisconsinMaleDrug and device company payments (2025): $579Elizabeth Lieberman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2014 · Oregon Health Sciences University School of MedicineFemaleDrug and device company payments (2025): $273,444Mark W. Manoso, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2003 · Johns Hopkins University School of MedicineMaleDrug and device company payments (2025): $371George S. Oji, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2005 · University of Iowa, RJ & L Carver College of MedicineMaleDrug and device company payments (2025): $2,397Venessa A. Stas, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2008FemaleRobert E. Tennant, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 1984 · Georgetown University School of MedicineMaleDrug and device company payments (2025): $34Kimberly L. Workman, MD
✓ Accepts Medicare assignmentMIPS score (2024): 54.3/100Graduated 2000 · University of California, San Francisco School of MedicineFemaleDrug and device company payments (2025): $34Richard L. Auran, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · University of Southern California Keck School of MedicineMaleOther offices in Portland: 4Drug and device company payments (2025): $132Adam P. Baker, MD
✓ Accepts Medicare assignmentGraduated 2008 · University of Missouri, Columbia School of MedicineMaleOther offices in Portland: 1Adam Barmada, MD
✓ Accepts Medicare assignmentGraduated 1996 · University of Alabama School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $163Hisham A. Bismar, DO
✓ Accepts Medicare assignmentGraduated 2001 · Michigan State University College of Osteopathic MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $22Todd A. Borus, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2000 · Icahn School of Medicine at Mount SinaiMaleDrug and device company payments (2025): $30,250Ronald R. Bowman, MD
✓ Accepts Medicare assignmentGraduated 1985 · Oregon Health Sciences University School of MedicineMaleDrug and device company payments (2025): $57Matthew D. Budge, MD
✓ Accepts Medicare assignmentGraduated 2005 · University of Pittsburgh School of MedicineMaleDrug and device company payments (2025): $14,412Gavin J. Button, MD
✓ Accepts Medicare assignmentGraduated 1999MaleOther offices in Portland: 3Drug and device company payments (2025): $55Edward H. Coale Jr., MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1988 · Wayne State University School of MedicineMaleDrug and device company payments (2025): $148Jay L. Crary, MD
✓ Accepts Medicare assignmentGraduated 1993 · Stanford University School of MedicineMaleDrug and device company payments (2025): $14Thomas J. Croy, MD
✓ Accepts Medicare assignmentGraduated 1991 · Oregon Health Sciences University School of MedicineMaleJerome J. Dasilva, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002MaleEvan D. Ellis, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · University of Michigan Medical SchoolMaleDrug and device company payments (2025): $109Michael R. Fraser Jr., MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2002 · Medical College of WisconsinMaleDrug and device company payments (2025): $682Gregory D. Gramstad, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1999 · Medical College of WisconsinMaleLandon T. Horne, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1994 · University of Virginia School of MedicineMaleOther offices in Portland: 3Thomas W. Huff, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001 · University of Iowa, RJ & L Carver College of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $19,911Michael D. Hwang, MD
✓ Accepts Medicare assignmentGraduated 2005 · University of Chicago, Pritzker School of MedicineMaleBenjamin J. Jacobs, MD
✓ Accepts Medicare assignmentGraduated 2004 · University of Chicago, Pritzker School of MedicineMaleDrug and device company payments (2025): $4,037Zackary Johnson, MD
✓ Accepts Medicare assignmentGraduated 2015 · University of Nevada School of MedicineMaleOther offices in Portland: 1Kevin M. Kahn, MD
✓ Accepts Medicare assignmentGraduated 1997 · Emory University School of MedicineMaleDrug and device company payments (2025): $1,398Kendrick M. Khoo, MD
✓ Accepts Medicare assignmentGraduated 2022MaleDrug and device company payments (2025): $181Lucie Krenek, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleOther offices in Portland: 1Penelope D. Lang, MD
✓ Accepts Medicare assignmentGraduated 2010 · Albert Einstein College of Medicine of Yeshiva UniversityFemaleSarah Lindsay, MD
✓ Accepts Medicare assignmentGraduated 2020 · Stanford University School of MedicineFemaleDrug and device company payments (2025): $1,078Serena E. Liu, MD
✓ Accepts Medicare assignmentGraduated 2018 · Wayne State University School of MedicineFemaleDrug and device company payments (2025): $1,877Karin Ljungquist, MD
✓ Accepts Medicare assignmentGraduated 2008 · Albany Medical College of Union UniversityFemaleOther offices in Portland: 1John G. Massoud, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2008MaleOther offices in Portland: 1Drug and device company payments (2025): $4,396Jesse A. McCarron, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001MaleDrug and device company payments (2025): $12,279James E. Meeker, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2005 · University of North Carolina at Chapel Hill School of MedicineMaleOther offices in Portland: 1Jeffrey N. Mercer, MD
✓ Accepts Medicare assignmentGraduated 2008 · Northwestern University Feinberg Medical SchoolMaleOther offices in Portland: 3Drug and device company payments (2025): $48Natalie S. Mesnier, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2001FemaleDrug and device company payments (2025): $56,630Mark L. Miller, MD
✓ Accepts Medicare assignmentGraduated 2008 · Harvard Medical SchoolMaleDrug and device company payments (2025): $16Stuart M. Montgomery, MD
✓ Accepts Medicare assignmentGraduated 1994 · Northwestern University Feinberg Medical SchoolMaleOther offices in Portland: 3Drug and device company payments (2025): $44Douglas S. Musgrave, MD
✓ Accepts Medicare assignmentGraduated 1997 · Duke University School of MedicineMaleDrug and device company payments (2025): $148Stephen F. Ou, DO
✓ Accepts Medicare assignmentGraduated 2004 · Nova Southeastern College of Osteo MedicineMaleJoshua B. Roehrich, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2009 · Drexel University College of MedicineMaleCuchulain L. Rust, MD
✓ Accepts Medicare assignmentGraduated 2007 · Geisel School of Medicine at DartmouthMaleDrug and device company payments (2025): $26Dardiny Saint-Clair, MD
✓ Accepts Medicare assignmentGraduated 2015 · San Juan Bautista School of MedicineMaleDrug and device company payments (2025): $54,405Robert H. Sandmeier, MD
✓ Accepts Medicare assignmentGraduated 1991MaleStephen R. Southerland, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1988MaleDrug and device company payments (2025): $364Obinna C. Ugwu-Oju, MD
✓ Accepts Medicare assignmentGraduated 2013 · George Washington University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $1,024Daniel E. Urness, MD
✓ Accepts Medicare assignmentGraduated 2021 · Oregon Health Sciences University School of MedicineMaleDrug and device company payments (2025): $1,908Anthony S. Wei, MD
✓ Accepts Medicare assignmentGraduated 2001 · University of Chicago, Pritzker School of MedicineMaleThilo R. Weissflog, MD
✓ Accepts Medicare assignmentGraduated 1996 · Baylor College of MedicineMaleKirk L. Wong, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · Loma Linda University School of MedicineMaleDrug and device company payments (2025): $273Lily Wood, MD
✓ Accepts Medicare assignmentGraduated 2020 · University of Minnesota Medical SchoolFemaleDrug and device company payments (2025): $13,553Carolyn B. Yang, MD
✓ Accepts Medicare assignmentGraduated 2006 · University of Kansas School of Med (kc/wich/sal)FemaleDrug and device company payments (2025): $126Nancy Yen Shipley, MD
✓ Accepts Medicare assignmentGraduated 2005FemaleDrug and device company payments (2025): $661Robert H. Cho, MD
May accept assignmentGraduated 2004 · Drexel University College of MedicineMaleOther offices in Portland: 2Drug and device company payments (2025): $89,257John R. Faust, MD
May accept assignmentGraduated 2008 · George Washington University School of MedicineMaleOther offices in Portland: 2Drug and device company payments (2025): $1,026
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 Portland
- Primary care doctors1,076
- Geriatricians15
- Nurse practitioners1,010
- Cardiologists151
- Dermatologists76
- Neurologists177
- Gastroenterologists98
- Ophthalmologists137
- Optometrists167
- Podiatrists51
- Urologists49
- Pulmonologists73
- Nephrologists50
- Endocrinologists46
- Rheumatologists36
- ENT doctors55
- Oncologists117
- Psychiatrists188
- Psychologists196
- Therapists and counselors661
- Physical therapists337
- Occupational therapists52
- Speech therapists33
- Audiologists34
- Chiropractors118
- Gynecologists218
- General surgeons135
- Vascular surgeons17
- Pain management doctors12
- Physiatrists32
- Allergists15
- Sleep medicine doctors12
- Dietitians36
- Neurosurgeons57
- Infectious disease doctors53
Other care in Portland
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).