Dr. Bassem Elhassan, M.D.
Contact & Location
507-284-2511
Rochester, MN 55905
Dr. Elhassan performs more shoulder replacement procedures than 40% of orthopedic surgeons in Minnesota, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #25 of 42 ranked shoulder surgeons in Minnesota.
About Dr. Elhassan
Practice. Dr. Bassem Elhassan is an orthopedic surgeon practicing in Rochester, Minnesota. The latest annual CMS data records 17 shoulder replacements. That is #25 in Minnesota for shoulder replacement. Dr. Elhassan also holds credentials in Hand Surgery. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 8 years. Volume peaked at 22 in 2013 and stands at 17 now. Reporting changes and payer mix can both move that number.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 17 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Rochester has 23 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Elhassan also holds hospital privileges in MA and NH, a practice that extends beyond Minnesota.
Verified Case Volume Trends (2013-Current)
| Year | Shoulder Replacement |
|---|---|
| 2013 | 22 |
| 2014 | 17 |
| 2015 | 16 |
| 2016 | 15 |
| 2017 | 18 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 15 |
| 2023 | 12 |
| 2024 | 17 |
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 29% to 37% for shoulder 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. Elhassan Compares
Procedure volume compared to the Minnesota state average.
Volume Trend Analysis
Dr. Elhassan's recorded volume peaked at 22 procedures in 2013 and stood at 17 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Elhassan
How does Dr. Elhassan's procedure volume compare to other Minnesota surgeons?
Dr. Elhassan has performed 17 Medicare-verified joint replacement procedures. The Minnesota average is 43 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Elhassan ranks #145 out of 187 orthopedic surgeons in Minnesota.
What types of joint replacement does Dr. Elhassan perform?
Dr. Elhassan's reported Medicare volume is focused on shoulder replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Elhassan in Rochester?
Yes. There are 23 orthopedic surgeons in Rochester 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 Minnesota surgeons.
What does the Medicare data for Dr. Elhassan 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 29% to 37% for shoulder replacement, which puts Dr. Elhassan's total volume across all insurers at roughly 50 to 60 procedures against the 17 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. Elhassan's procedure volume changed over time?
Dr. Elhassan's Medicare-recorded volume peaked at 22 procedures in 2013 and was 17 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. Elhassan affiliated with?
According to CMS facility affiliation data, Dr. Elhassan is affiliated with Massachusetts General Hospital, Brigham And Women'S Hospital, Cooley Dickinson Hospital Inc,The, North Shore Medical Center -, Wentworth-Douglass Hospital. Dr. Elhassan maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Elhassan compare to other orthopedic surgeons in Rochester?
Among the 23 orthopedic surgeons in Rochester, Dr. Elhassan ranks #22 by total Medicare procedure volume. The highest-volume surgeon in Rochester has 169 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Elhassan practices?
Massachusetts General Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Brigham And Women'S Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Cooley Dickinson Hospital Inc,The (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 Rochester, Minnesota
Dr. Elhassan's 17 Medicare procedures are below the Rochester average of 118. The table below compares verified procedure volumes for orthopedic surgeons practicing in Rochester.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Robert Trousdale | 169 | Hip, Knee |
| Dr. Sean Ryan | 153 | Hip, Knee |
| Dr. Michael Taunton | 134 | Hip, Knee |
| Dr. Kevin Perry | 120 | Hip, Knee |
| Dr. John Sperling | 117 | Shoulder |
| Dr. Matthew Tetreault | 116 | 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.