Dr. Brendan Patterson, M.D.
Contact & Location
319-356-2223
Iowa City, IA 52242
Coralville, IA 52241
North Liberty, IA 52317
Dr. Patterson performs more shoulder replacement procedures than 92% of orthopedic surgeons in Iowa, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #3 of 38 ranked shoulder surgeons in Iowa.
About Dr. Patterson
Practice. Dr. Brendan Patterson is a board-certified orthopedic surgeon practicing in Iowa City, Iowa. The latest annual CMS data records 62 shoulder replacements. That is #3 in Iowa for shoulder replacement. A Medicare provider since 2010.
Trend. Medicare records run from 2018 to 2024, 7 years. Volume rose from 19 procedures a year to 62, up 226%.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 62 procedures is more than 2x the national average of 29. That is #166 nationally.
Local context. Iowa City has 7 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Shoulder Replacement |
|---|---|
| 2013 | 0 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 19 |
| 2019 | 35 |
| 2020 | 38 |
| 2021 | 45 |
| 2022 | 60 |
| 2023 | 59 |
| 2024 | 62 |
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. Patterson Compares
Procedure volume compared to the Iowa state average.
Volume Trend Analysis
Dr. Patterson's Medicare-recorded procedure volume has trended upward over 7 years, increasing 226% from 19 procedures in 2018 to 62 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
Evidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Patterson
How does Dr. Patterson's procedure volume compare to other Iowa surgeons?
Dr. Patterson has performed 62 Medicare-verified joint replacement procedures. This is in line with the Iowa average of 73 procedures per surgeon. Dr. Patterson ranks #50 out of 105 orthopedic surgeons in Iowa.
What types of joint replacement does Dr. Patterson perform?
Dr. Patterson's reported Medicare volume is focused on shoulder replacement, with 62 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Patterson with shoulder replacement surgery?
Dr. Patterson ranks #3 in Iowa for shoulder replacement with 62 Medicare-verified procedures. This high ranking among 105 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Patterson in Iowa City?
Yes. There are 7 orthopedic surgeons in Iowa City 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 Iowa surgeons.
What does the Medicare data for Dr. Patterson 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. Patterson's total volume across all insurers at roughly 170 to 210 procedures against the 62 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. Patterson's procedure volume changed over time?
Yes. Dr. Patterson's Medicare-recorded volume has increased from 19 procedures in 2018 to 62 in the most recent data, a 226% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 62 procedures in 2024.
Which hospitals is Dr. Patterson affiliated with?
According to CMS facility affiliation data, Dr. Patterson is affiliated with University Of Iowa Health Care Medical Center, Mercyone Genesis.
How does Dr. Patterson compare to other orthopedic surgeons in Iowa City?
Among the 7 orthopedic surgeons in Iowa City, Dr. Patterson ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Iowa City has 136 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Patterson practices?
University Of Iowa Health Care Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Mercyone Genesis (1 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 Iowa City, Iowa
Dr. Patterson's 62 Medicare procedures are below the Iowa City average of 67. The table below compares verified procedure volumes for orthopedic surgeons practicing in Iowa City.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Nicolas Noiseux | 136 | Hip, Knee |
| Dr. Jacob Elkins | 106 | Hip, Knee |
| Dr. Nicholas Bedard | 70 | Hip, Knee |
| Dr. Dallas Vanorny | 47 | Hip, Knee |
| Dr. Christopher Carender | 29 | Hip, Knee |
| Dr. James Nepola | 21 | Shoulder |
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.