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General surgeons who accept Medicare in Portland, OR
CMS lists 135 clinicians in this specialty with a practice address in Portland. Accept Medicare assignment (the Medicare-approved amount as full payment): 130. Offer telehealth: 45.
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.
Ashley N. Rivera, DO
✓ Accepts Medicare assignmentMIPS score (2024): 100/100Graduated 2015FemaleOther offices in Portland: 1Drug and device company payments (2025): $521Alexandra Bolognese, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2012 · University of Massachusetts Medical SchoolFemaleDrug and device company payments (2025): $30Maggie Bosley, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2018 · Medical University of South Carolina College of MedicineFemaleDrug and device company payments (2025): $7,242Karen J. Brasel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 1991 · University of Iowa, RJ & L Carver College of MedicineFemaleAlbert Chi, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2003 · University of Arizona College of MedicineMaleBrandice T. Durkan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2008 · Jefferson Medical College of Thomas Jefferson UniversityFemaleDrug and device company payments (2025): $87Charles K. Enestvedt, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2003 · Northwestern University Feinberg Medical SchoolMaleSandy Fang, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2005 · University of Iowa, RJ & L Carver College of MedicineFemaleDrug and device company payments (2025): $3,497Elizabeth Fialkowski, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2004 · Washington University School of MedicineFemaleJohn L. Fletcher, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2013 · Uniformed Services Uhs Fe Hebert School of MedMaleDrug and device company payments (2025): $1,387Anthony Hayes
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2013 · University of Cincinnati College of MedicineMaleJohn G. Hunter, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1981 · Perelman School of Med at the University of PennsylvaniaMaleOther offices in Portland: 1Laszlo N. Kiraly, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2002 · Northwestern University Feinberg Medical SchoolMaleBrian Lane, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1988 · Tufts University School of MedicineMaleDrug and device company payments (2025): $1,535Robert G. Martindale, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1984 · George Washington University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $25,887Erin C. Maynard, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2006 · Ohio State University College of MedicineFemaleDrug and device company payments (2025): $37Andrea Nagengast, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2013 · University of Louisville School of MedicineFemalePushpa Neppala, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2019 · University of California, San Diego School of MedicineFemaleSean B. Orenstein, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2006 · Albany Medical College of Union UniversityMaleOther offices in Portland: 1Drug and device company payments (2025): $98,485Nancy Puzziferri, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1995 · University of Wisconsin School of MedicineFemaleDrug and device company payments (2025): $892Mitchell B. Sally, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2004 · University of North Carolina at Chapel Hill School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $15David L. Scott, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 1997 · Northwestern University Feinberg Medical SchoolMaleDrug and device company payments (2025): $992Oren Shaked, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2014MaleRivfka Shenoy, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2017 · New York University School of MedicineFemaleDrug and device company payments (2025): $2,720Brett C. Sheppard, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 1984 · Chicago College of Medicine and SurgeryMaleOther offices in Portland: 1Andrea M. Stroud, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2009 · New York University School of MedicineFemaleDrug and device company payments (2025): $240Philbert Van, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2005 · College of Medicine and SurgeryMaleDrug and device company payments (2025): $750Stephanie G. Wood, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2008FemaleOther offices in Portland: 1Drug and device company payments (2025): $50David C. Woodland IV, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100Graduated 2009 · Columbia University College of Physicians and SurgeonsMaleDrug and device company payments (2025): $3,232Patrick J. Worth, MD
✓ Accepts Medicare assignmentMIPS score (2024): 99.1/100✓ TelehealthGraduated 2011 · Warren Alpert Medical School of Brown UniversityMaleDrug and device company payments (2025): $108Daniel Tseng, MD
✓ Accepts Medicare assignmentMIPS score (2024): 98.3/100✓ TelehealthGraduated 1999 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $15,272Jeffrey R. Watkins, MD
✓ Accepts Medicare assignmentMIPS score (2024): 98.3/100✓ TelehealthGraduated 2011 · University of Texas Southwestern Medical School at DallasMaleDrug and device company payments (2025): $173Judith A. Richmond, MD
✓ Accepts Medicare assignmentMIPS score (2024): 95.5/100Graduated 1982 · Clvlnd Clinic Lerner College of Med of Case Wstn RSV UniversityFemaleDrug and device company payments (2025): $206Ronald R. Barbosa II, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 1999 · Saint Louis University School of MedicineMaleOther offices in Portland: 2Alivia K. Cetas, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2002FemaleOther offices in Portland: 1Frederic J. Cole Jr., MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 1983 · Wake Forest University School of MedicineMaleOther offices in Portland: 2Drug and device company payments (2025): $35Alexandra L. Dixon, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2016 · Tulane University School of MedicineFemaleDrug and device company payments (2025): $58Cory A. Donovan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100✓ TelehealthGraduated 2009 · University of Minnesota Medical SchoolFemaleOther offices in Portland: 2Drug and device company payments (2025): $55Delphine Engel, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2004FemaleDrug and device company payments (2025): $35Arvin C. Gee, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2003 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleJay C. Jan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 1996 · Jefferson Medical College of Thomas Jefferson UniversityMaleOther offices in Portland: 4Drug and device company payments (2025): $322Nathalie Johnson, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100✓ TelehealthGraduated 1986FemaleOther offices in Portland: 2Drug and device company payments (2025): $1,699Thomas B. Knowles, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100✓ TelehealthGraduated 2014 · Creighton University School of MedicineMaleDrug and device company payments (2025): $1,008Christina Lee, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2012FemaleDrug and device company payments (2025): $19Megan R. Lundeberg, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2010 · Oregon Health Sciences University School of MedicineFemaleRishi Rattan, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2009 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleDrug and device company payments (2025): $2,758Luai Zarour, MD
✓ Accepts Medicare assignmentMIPS score (2024): 94.6/100Graduated 2012MaleDrug and device company payments (2025): $233Douglas G. York, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.9/100Graduated 2007 · University of North Carolina at Chapel Hill School of MedicineMaleOther offices in Portland: 1Toshio Nagamoto, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.6/100Graduated 1990 · Creighton University School of MedicineMaleDrug and device company payments (2025): $78Lauren E. Orr, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.6/100Graduated 2013 · Columbia University College of Physicians and SurgeonsFemaleOther offices in Portland: 3Sophia Tam, MD
✓ Accepts Medicare assignmentMIPS score (2024): 93.1/100Graduated 2015 · State University of New York Downstate Medical CenterFemaleDrug and device company payments (2025): $3,513Valerie Halpin, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.3/100Graduated 1997 · Washington University School of MedicineFemaleOther offices in Portland: 2Drug and device company payments (2025): $743Avishai J. Meyer, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92.3/100Graduated 1998MaleOther offices in Portland: 4Drug and device company payments (2025): $9,484Jonathan Chun, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92/100Graduated 2001 · Washington University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $1,143Stephen R. Crook, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92/100Graduated 1995 · Loma Linda University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $34Elliot A. Dobkin, DO
✓ Accepts Medicare assignmentMIPS score (2024): 92/100Graduated 2016MaleOther offices in Portland: 1Drug and device company payments (2025): $3,816Wesley E. Rippey, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92/100Graduated 1976 · Loma Linda University School of MedicineMaleOther offices in Portland: 1Ryland Stucke, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92/100✓ TelehealthGraduated 2014 · Oregon Health Sciences University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $20,830Frances T. Ting, MD
✓ Accepts Medicare assignmentMIPS score (2024): 92/100Graduated 1996 · University of Kansas School of Med (kc/wich/sal)FemaleOther offices in Portland: 1Timothy W. Mansour, MD
✓ Accepts Medicare assignmentMIPS score (2024): 87.3/100✓ TelehealthGraduated 2015 · University of Oklahoma College of MedicineMaleOther offices in Portland: 2Drug and device company payments (2025): $1,835Edward M. Boyle Jr., MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.8/100Graduated 1992MaleDrug and device company payments (2025): $40Randolph T. Jones, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.8/100Graduated 2009 · New York Medical CollegeMaleDrug and device company payments (2025): $618Yen-Yi Juo, MD
✓ Accepts Medicare assignmentMIPS score (2024): 85.6/100✓ TelehealthGraduated 2011MaleOther offices in Portland: 2Kathryn Stadeli, MD
✓ Accepts Medicare assignmentMIPS score (2024): 83.2/100Graduated 2014 · University of California, San Diego School of MedicineFemaleDrug and device company payments (2025): $5,907Farah Husain, MD
✓ Accepts Medicare assignmentMIPS score (2024): 82.9/100✓ TelehealthGraduated 2001 · George Washington University School of MedicineFemaleDrug and device company payments (2025): $10,132Jennifer F. Beatty
✓ Accepts Medicare assignmentMIPS score (2024): 82.4/100✓ TelehealthGraduated 2000 · Kansas City University of Med & Biosciences, College of Osteo MedFemaleDrug and device company payments (2025): $29Shaghayegh N. Aliabadi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · Tulane University School of MedicineFemaleAra Amirkhanian, DO
✓ Accepts Medicare assignmentGraduated 2020 · Edward Via Col of Osteo Medicine-Carolinas CampusMaleDrug and device company payments (2025): $195Brian C. Beldowicz, MD
✓ Accepts Medicare assignmentGraduated 2004 · Loyola University of Chicago, Stritch School of MedicineMaleOther offices in Portland: 2Drug and device company payments (2025): $28Edward Bieniek, MD
✓ Accepts Medicare assignmentGraduated 1997 · Virginia Commonwealth University, School of MedicineMaleOther offices in Portland: 1Alexander H. Bonte, MD
✓ Accepts Medicare assignmentGraduated 2020MaleDrug and device company payments (2025): $307Katherine H. Ching, MD
✓ Accepts Medicare assignmentGraduated 2007 · Oregon Health Sciences University School of MedicineFemaleDrug and device company payments (2025): $19Christopher Connelly, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2011MaleDrug and device company payments (2025): $1,058Andrew B. Cramer, MD
✓ Accepts Medicare assignmentGraduated 1986 · Oregon Health & Sciences Univ School of DentistryMaleOther offices in Portland: 1James P. Craven, MD
✓ Accepts Medicare assignmentGraduated 1989 · Oregon Health Sciences University School of MedicineMaleDrug and device company payments (2025): $106Randolph K. Cribbs, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1992 · Pennsylvania State University College of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $102Sean Crowe, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2017 · Saint Louis University School of MedicineMaleOther offices in Portland: 1Drug and device company payments (2025): $139Daniel N. Davila Bradley, MD
✓ Accepts Medicare assignmentGraduated 2005MaleOther offices in Portland: 1Drug and device company payments (2025): $2,138Violetta T. De La Melena, MD
✓ Accepts Medicare assignmentGraduated 1996 · Ohio State University College of MedicineFemaleSabrina E. Drexel, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2014 · University of Rochester School of Medicine and DentistryFemaleDrug and device company payments (2025): $34,263George R. Dulabon, MD
✓ Accepts Medicare assignmentGraduated 1991 · University of Pittsburgh School of MedicineMaleKathleen Dunham, MD
✓ Accepts Medicare assignmentGraduated 2010FemaleDrug and device company payments (2025): $6,510James Ellis, DO
✓ Accepts Medicare assignmentGraduated 2019MaleNiknam N. Eshraghi, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1993 · Oregon Health Sciences University School of MedicineMaleOther offices in Portland: 3Drug and device company payments (2025): $149Benjamin Feeney, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010MaleOther offices in Portland: 3Drug and device company payments (2025): $1,202Richard M. Fisher, MD
✓ Accepts Medicare assignmentGraduated 1991 · Icahn School of Medicine at Mount SinaiMaleDaniel F. Gardner, MD
✓ Accepts Medicare assignmentGraduated 2017 · University of North Carolina at Chapel Hill School of MedicineMaleDrug and device company payments (2025): $4,339Jon M. Gerry, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2010 · Harvard Medical SchoolMaleOther offices in Portland: 4Drug and device company payments (2025): $137Andre D. Grisham, MD
✓ Accepts Medicare assignmentGraduated 1999 · University of Kentucky College of MedicineMaleOther offices in Portland: 2Manuel A. Guerrero, MD
✓ Accepts Medicare assignmentGraduated 2004 · Oregon Health Sciences University School of MedicineMaleChet Hammill, MD
✓ Accepts Medicare assignmentGraduated 1998 · University of Illinois College of Med (chi/peor/rock/chm-Urb)MaleOther offices in Portland: 1Chelsea S. Hardin, MD
✓ Accepts Medicare assignmentGraduated 2000 · University of Utah School of MedicineFemaleOther offices in Portland: 2Reynold Henry, MD
✓ Accepts Medicare assignmentGraduated 2015 · Albany Medical College of Union UniversityMaleDrug and device company payments (2025): $21Wan Xing Hong, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2016FemaleOther offices in Portland: 3Drug and device company payments (2025): $5,848Brenda R. Ikwap, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 2019 · Howard University College of MedicineFemaleDrug and device company payments (2025): $600James H. Imatani Jr., MD
✓ Accepts Medicare assignmentGraduated 1980 · University of Colorado School of Medicine, DenverMaleDrug and device company payments (2025): $28Richard L. Jamison, MD
✓ Accepts Medicare assignmentGraduated 1993 · Mayo Medical SchoolMaleLaura V. July, MD
✓ Accepts Medicare assignment✓ TelehealthGraduated 1995 · University of Saskatchewan, College of MedicineFemaleDrug and device company payments (2025): $297Vishnupriya M. Krishnan, MD
✓ Accepts Medicare assignmentGraduated 2020 · University of Colorado School of Medicine, AuroraFemaleMichael Lallemand, MD
✓ Accepts Medicare assignmentGraduated 2013 · Uniformed Services Uhs Fe Hebert School of MedMale
Showing the first 100 of 135 in this order.
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
- Orthopedic surgeons99
- 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
- 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).