NPI Central

Knee Replacement Providers in Portland, OR

Ranked by documented Medicare service volume (2024).

34 providers in Portland, Oregon have Medicare claims for knee replacement. Ordering reflects documented Medicare service volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile, map, and the procedures they bill Medicare.

Providers in Portland
34
Data year
2024
Registry vintage
June 2026

Knee Replacement providers in Portland

Ranked by Medicare service volume.
  1. 1
    Northwest Ambulatory Surgery Center LLC

    Ambulatory Surgical Clinic/Center · Portland, OR

    91 Medicare services (2024)

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  2. 2
    Alexander DehaanM.D.

    Orthopaedic Surgery Physician · Portland, OR

    79 Medicare services (2024)

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  3. 3
    Gustav FischerMD

    Adult Reconstructive Orthopaedic Surgery Physician · Portland, OR

    74 Medicare services (2024)

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  4. 4
    Css Jv, LLC

    Ambulatory Surgical Clinic/Center · Portland, OR

    72 Medicare services (2024)

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  5. 5
    Isaac ObengPA

    Surgical Physician Assistant · Portland, OR

    57 Medicare services (2024)

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  6. 6
    Ashley WoodPA-C

    Surgical Physician Assistant · Portland, OR

    54 Medicare services (2024)

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  7. 7
    Kathryn SchabelM.D.

    Adult Reconstructive Orthopaedic Surgery Physician · Portland, OR

    52 Medicare services (2024)

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  8. 8
    Andrew BryanMD

    Orthopaedic Surgery Physician · Portland, OR

    49 Medicare services (2024)

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  9. 9
    Plaza Ambulatory Surgery Center LLC

    Ambulatory Surgical Clinic/Center · Portland, OR

    43 Medicare services (2024)

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  10. 10
    Christopher EstesD.O.

    Orthopaedic Surgery Physician · Portland, OR

    40 Medicare services (2024)

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  11. 11
    John O'SheaMD

    Orthopaedic Surgery Physician · Portland, OR

    37 Medicare services (2024)

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  12. 12
    Elizabeth LiebermanMD

    Orthopaedic Surgery Physician · Portland, OR

    37 Medicare services (2024)

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  13. 13
    Thomas HuffM.D.

    Adult Reconstructive Orthopaedic Surgery Physician · Portland, OR

    35 Medicare services (2024)

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  14. 14
    Ryland KaganMD

    Adult Reconstructive Orthopaedic Surgery Physician · Portland, OR

    33 Medicare services (2024)

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  15. 15
    Thomas SextonPA-C

    Physician Assistant · Portland, OR

    33 Medicare services (2024)

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  16. 16
    Clayton CarnahanPA-C

    Surgical Physician Assistant · Portland, OR

    29 Medicare services (2024)

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  17. 17
    Scott BeyerPA-C

    Physician Assistant · Portland, OR

    28 Medicare services (2024)

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  18. 18
    Madison MabryPAC

    Surgical Physician Assistant · Portland, OR

    27 Medicare services (2024)

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  19. 19
    Justin ThibeaultPA-C

    Surgical Physician Assistant · Portland, OR

    27 Medicare services (2024)

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  20. 20
    Barry JacoshenkPA-C

    Surgical Physician Assistant · Portland, OR

    22 Medicare services (2024)

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  21. 21
    Alexander DenesMD

    Orthopaedic Surgery Physician · Portland, OR

    22 Medicare services (2024)

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  22. 22
    Todd RosboroughPAC

    Surgical Physician Assistant · Portland, OR

    21 Medicare services (2024)

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  23. 23
    Samantha ConsolPA-C

    Surgical Physician Assistant · Portland, OR

    21 Medicare services (2024)

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  24. 24
    Danielle KohlPA-C

    Surgical Physician Assistant · Portland, OR

    20 Medicare services (2024)

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  25. 25
    Kara BeasleyPA-C

    Surgical Physician Assistant · Portland, OR

    19 Medicare services (2024)

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  26. 26
    Kristen LiebigPA-C

    Physician Assistant · Portland, OR

    17 Medicare services (2024)

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  27. 27
    Danielle Jackson

    Student in an Organized Health Care Education/Training Program · Portland, OR

    16 Medicare services (2024)

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  28. 28
    Kathleen RodenburgPA-C

    Surgical Physician Assistant · Portland, OR

    15 Medicare services (2024)

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  29. 29
    Heather MarshPA-C

    Surgical Physician Assistant · Portland, OR

    15 Medicare services (2024)

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  30. 30
    Columbia River Surgery Center LLC

    Ambulatory Surgical Clinic/Center · Portland, OR

    14 Medicare services (2024)

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  31. 31
    Andrew StantonPA-C

    Surgical Physician Assistant · Portland, OR

    14 Medicare services (2024)

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  32. 32
    Kimberly WorkmanMD

    Orthopaedic Foot and Ankle Surgery Physician · Portland, OR

    13 Medicare services (2024)

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  33. 33
    Brett AndresMD

    Sports Medicine (Orthopaedic Surgery) Physician · Portland, OR

    12 Medicare services (2024)

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  34. 34
    Jordan HorrocksPA-C

    Surgical Physician Assistant · Portland, OR

    11 Medicare services (2024)

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Counts and ordering reflect Medicare fee-for-service claims (2024) from the CMS Medicare Physician & Other Practitioners dataset — a 65+ subset, not all care, and not a quality, outcome, or "best" ranking. Absence from this list does not mean a provider does not perform knee replacement. Source: CMS NPPES (June 2026).