Dr. Luke Hosack, M.D.
Contact & Location
541-884-7746
Klamath Falls, OR 97601
Dr. Hosack performs more knee replacement procedures than 46% of orthopedic surgeons in Oregon, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #43 of 80 ranked knee surgeons in Oregon.
About Dr. Hosack
Practice. Dr. Luke Hosack is a board-certified orthopedic surgeon practicing in Klamath Falls, Oregon. The latest annual CMS data records 34 knee replacements and 27 hip replacements, 61 procedures in all. That is #43 in Oregon for knee replacement. A Medicare provider since 2012.
Trend. Medicare records run from 2019 to 2024, 6 years. Volume rose from 27 procedures a year to 61, up 126%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 34 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Klamath Falls has 2 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Hosack also holds hospital privileges in OR and CA, a practice that extends beyond Oregon.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 27 |
| 2020 | 21 | 25 |
| 2021 | 13 | 14 |
| 2022 | 25 | 37 |
| 2023 | 21 | 48 |
| 2024 | 27 | 34 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement, 25% to 33% for hip replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Hosack Compares
Procedure volume compared to the Oregon state average.
Volume Trend Analysis
Dr. Hosack's Medicare-recorded procedure volume has trended upward over 6 years, increasing 126% from 27 procedures in 2019 to 61 in the most recent data.
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Hosack
How does Dr. Hosack's procedure volume compare to other Oregon surgeons?
Dr. Hosack has performed 61 Medicare-verified joint replacement procedures. This is in line with the Oregon average of 63 procedures per surgeon. Dr. Hosack ranks #43 out of 101 orthopedic surgeons in Oregon.
What types of joint replacement does Dr. Hosack perform?
Dr. Hosack's Medicare data shows procedures in knee replacement (34 cases) and hip replacement (27 cases).
Are there other orthopedic surgeons near Dr. Hosack in Klamath Falls?
Yes. There are 2 orthopedic surgeons in Klamath Falls in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Oregon surgeons.
What does the Medicare data for Dr. Hosack represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Hosack's total volume across all insurers at roughly 200 to 260 procedures against the 61 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Hosack's procedure volume changed over time?
Yes. Dr. Hosack's Medicare-recorded volume has increased from 27 procedures in 2019 to 61 in the most recent data, a 126% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 69 procedures in 2023.
Does Dr. Hosack perform more than one type of joint replacement?
Yes. Dr. Hosack's Medicare data shows procedures in knee replacement (34 cases), hip replacement (27 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Hosack affiliated with?
According to CMS facility affiliation data, Dr. Hosack is affiliated with Sky Lakes Medical Center, Modoc Medical Center, Lake District Hospital. Dr. Hosack maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
What are the quality ratings for hospitals where Dr. Hosack practices?
Sky Lakes Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Klamath Falls, Oregon
Dr. Hosack's 61 Medicare procedures are below the Klamath Falls average of 71. The table below compares verified procedure volumes for orthopedic surgeons practicing in Klamath Falls.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Kevin Heaton | 81 | Hip, Knee |
Patient Resources & Verification
Research reviews, verify credentials, and check official quality data through these trusted sources:
Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.