Dr. Scott Siverhus, MD
Contact & Location
623-537-5600
Phoenix, AZ 85023
About Dr. Siverhus
Dr. Scott Siverhus is a board-certified orthopedic surgeon practicing in Phoenix, Arizona. A Medicare provider since 2005, Dr. Siverhus performed 26 Medicare-verified knee replacements (#97 in Arizona) and 12 hip replacements in the latest annual CMS data, for a combined total of 38 procedures.
In Arizona, Dr. Siverhus performs below the state average in knee (26 vs 49), below the state average in hip (12 vs 40).
Dr. Siverhus's reported Medicare volume is split between knee replacements (26 cases) and hip replacements (12 cases).
Phoenix is home to 51 orthopedic surgeons in the current Medicare dataset. Patients in the Phoenix area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Siverhus's Medicare record spans 12 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 21 to 56 procedures per year, reflecting a steady joint replacement practice.
Dr. Siverhus's 26 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 16 | 28 |
| 2014 | 15 | 41 |
| 2015 | 0 | 41 |
| 2016 | 0 | 21 |
| 2017 | 0 | 33 |
| 2018 | 12 | 28 |
| 2019 | 14 | 21 |
| 2020 | 13 | 13 |
| 2021 | 17 | 16 |
| 2022 | 17 | 18 |
| 2023 | 22 | 26 |
| 2024 | 12 | 26 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Siverhus Compares
Procedure volume compared to the Arizona state average.
Volume Trend Analysis
Dr. Siverhus's procedure volume has been consistent across 12 years of Medicare data, ranging from 21 to 56 procedures per year. This stability suggests a well-established joint replacement practice.
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.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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. Siverhus
How does Dr. Siverhus's procedure volume compare to other Arizona surgeons?
Dr. Siverhus has performed 38 Medicare-verified joint replacement procedures. The Arizona average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Siverhus ranks #120 out of 191 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Siverhus perform?
Dr. Siverhus's Medicare data shows procedures in knee replacement (26 cases) and hip replacement (12 cases).
Are there other orthopedic surgeons near Dr. Siverhus in Phoenix?
Yes. There are 51 orthopedic surgeons in Phoenix 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 Arizona surgeons.
What does the Medicare data for Dr. Siverhus represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Siverhus's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 38 procedures shown here.
Has Dr. Siverhus's procedure volume changed over time?
Dr. Siverhus's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 21 to 56 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Siverhus perform more than one type of joint replacement?
Yes. Dr. Siverhus's Medicare data shows procedures in knee replacement (26 cases), hip replacement (12 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Siverhus affiliated with?
According to CMS facility affiliation data, Dr. Siverhus is affiliated with The Core Institute Specialty Hospital, Banner Del E. Webb Medical Center.
How does Dr. Siverhus compare to other orthopedic surgeons in Phoenix?
Among the 51 orthopedic surgeons in Phoenix, Dr. Siverhus ranks #31 by total Medicare procedure volume. The highest-volume surgeon in Phoenix has 234 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Siverhus practices?
The Core Institute Specialty Hospital (hip/knee complication rate similar to national average); Banner Del E. Webb 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 Phoenix, Arizona
Dr. Siverhus's 38 Medicare procedures are below the Phoenix average of 140. The table below compares verified procedure volumes for orthopedic surgeons practicing in Phoenix.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Steven Werner | 234 | Hip, Knee |
| Dr. Christina Khoury | 152 | Hip, Knee |
| Dr. Steven Hattrup | 147 | Shoulder |
| Dr. Michael Wilmink | 144 | Hip, Knee |
| Dr. Kenneth Schmidt | 135 | Hip, Knee |
| Dr. Lige Kaplan | 128 | 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.