Dr. Jacob Gunzenhaeuser, M.D.
Contact & Location
513-791-5200
Cincinnati, OH 45227
Dr. Gunzenhaeuser performs more hip replacement procedures than 94% of orthopedic surgeons in Ohio, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #11 of 203 ranked hip surgeons in Ohio.
About Dr. Gunzenhaeuser
Practice. Dr. Jacob Gunzenhaeuser is a board-certified orthopedic surgeon practicing in Cincinnati, Ohio. The latest annual CMS data records 73 hip replacements and 69 knee replacements, 142 procedures in all. That is #11 in Ohio for hip replacement. A Medicare provider since 2010.
Trend. Medicare records run from 2017 to 2024, 8 years. Volume rose from 43 procedures a year to 142, up 230%.
National context. Among 4,542 hip replacement surgeons tracked nationally, 73 procedures is more than 2x the national average of 36.
Local context. Cincinnati has 41 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 | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 20 | 23 |
| 2018 | 24 | 29 |
| 2019 | 37 | 36 |
| 2020 | 35 | 24 |
| 2021 | 55 | 30 |
| 2022 | 59 | 58 |
| 2023 | 53 | 74 |
| 2024 | 73 | 69 |
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 25% to 33% for hip replacement, 23% to 28% for knee 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. Gunzenhaeuser Compares
Procedure volume compared to the Ohio state average.
Volume Trend Analysis
Dr. Gunzenhaeuser's Medicare-recorded procedure volume has trended upward over 8 years, increasing 230% from 43 procedures in 2017 to 142 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Gunzenhaeuser
How does Dr. Gunzenhaeuser's procedure volume compare to other Ohio surgeons?
Dr. Gunzenhaeuser has performed 142 Medicare-verified joint replacement procedures. This is more than 2x the Ohio average of 59 procedures per surgeon. Dr. Gunzenhaeuser ranks #26 out of 370 orthopedic surgeons in Ohio.
What types of joint replacement does Dr. Gunzenhaeuser perform?
Dr. Gunzenhaeuser's Medicare data shows procedures in hip replacement (73 cases) and knee replacement (69 cases).
How experienced is Dr. Gunzenhaeuser with hip replacement surgery?
Dr. Gunzenhaeuser ranks #11 in Ohio for hip replacement with 73 Medicare-verified procedures. This high ranking among 370 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Gunzenhaeuser in Cincinnati?
Yes. There are 41 orthopedic surgeons in Cincinnati 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 Ohio surgeons.
What does the Medicare data for Dr. Gunzenhaeuser 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 25% to 33% for hip replacement, 23% to 28% for knee replacement, which puts Dr. Gunzenhaeuser's total volume across all insurers at roughly 470 to 590 procedures against the 142 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. Gunzenhaeuser's procedure volume changed over time?
Yes. Dr. Gunzenhaeuser's Medicare-recorded volume has increased from 43 procedures in 2017 to 142 in the most recent data, a 230% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 142 procedures in 2024.
Does Dr. Gunzenhaeuser perform more than one type of joint replacement?
Yes. Dr. Gunzenhaeuser's Medicare data shows procedures in hip replacement (73 cases), knee replacement (69 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Gunzenhaeuser affiliated with?
According to CMS facility affiliation data, Dr. Gunzenhaeuser is affiliated with Christ Hospital, Mercy Health - Fairfield Hospital.
How does Dr. Gunzenhaeuser compare to other orthopedic surgeons in Cincinnati?
Among the 41 orthopedic surgeons in Cincinnati, Dr. Gunzenhaeuser ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Cincinnati has 264 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Gunzenhaeuser practices?
Christ Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Mercy Health - Fairfield Hospital (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 Cincinnati, Ohio
Dr. Gunzenhaeuser's 142 Medicare procedures are below the Cincinnati average of 166. The table below compares verified procedure volumes for orthopedic surgeons practicing in Cincinnati.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Michael Swank | 264 | Hip, Knee |
| Dr. Jonathon Spanyer | 161 | Hip, Knee |
| Dr. Patrick Kirk | 151 | Hip, Knee |
| Dr. Haleem Chaudhary | 150 | Hip, Knee |
| Dr. Suresh Nayak | 150 | Hip, Knee |
| Dr. Matthew Johansen | 142 | 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.