Dr. Joseph Locker, M.D.
Contact & Location
386-255-4596
Daytona Beach, FL 32117
Ocala, FL 34471
Dr. Locker performs more hip replacement procedures than 98% of orthopedic surgeons in Florida, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #5 of 315 ranked hip surgeons in Florida.
About Dr. Locker
Dr. Joseph Locker is a board-certified orthopedic surgeon practicing in Daytona Beach, Florida. A Medicare provider since 2005, Dr. Locker performed 164 Medicare-verified hip replacements (#5 in Florida) and 156 knee replacements in the latest annual CMS data, for a combined total of 320 procedures.
In Florida, Dr. Locker performs well above the state average in hip (164 vs 40), well above the state average in knee (156 vs 48).
Dr. Locker's reported Medicare volume is split between hip replacements (164 cases) and knee replacements (156 cases).
Daytona Beach is home to 12 orthopedic surgeons in the current Medicare dataset. Patients in the Daytona Beach area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Locker extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 264 to 320 in the most recent data, a 21% increase. This sustained growth reflects an expanding joint replacement practice.
Among 4,532 hip replacement surgeons tracked nationally, Dr. Locker's 164 verified procedures is more than 4x the national average of 36, ranking #17 nationally.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 172 | 92 |
| 2014 | 174 | 77 |
| 2015 | 176 | 107 |
| 2016 | 175 | 97 |
| 2017 | 149 | 75 |
| 2018 | 152 | 108 |
| 2019 | 172 | 98 |
| 2020 | 126 | 82 |
| 2021 | 143 | 93 |
| 2022 | 157 | 78 |
| 2023 | 142 | 137 |
| 2024 | 164 | 156 |
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. Locker Compares
Procedure volume compared to the Florida state average.
Volume Trend Analysis
Dr. Locker's Medicare-recorded procedure volume has trended upward over 12 years, increasing 21% from 264 procedures in 2013 to 320 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.
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.
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 Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Locker
How does Dr. Locker's procedure volume compare to other Florida surgeons?
Dr. Locker has performed 320 Medicare-verified joint replacement procedures. This is more than 4x the Florida average of 72 procedures per surgeon. Dr. Locker ranks #7 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Locker perform?
Dr. Locker's Medicare data shows procedures in hip replacement (164 cases) and knee replacement (156 cases).
How experienced is Dr. Locker with hip replacement surgery?
Dr. Locker ranks #5 in Florida for hip replacement with 164 Medicare-verified procedures. This high ranking among 523 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Locker in Daytona Beach?
Yes. There are 12 orthopedic surgeons in Daytona Beach 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 Florida surgeons.
What does the Medicare data for Dr. Locker 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. Locker's total volume across all insurers at roughly 1,050 to 1,330 procedures against the 320 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. Locker's procedure volume changed over time?
Yes. Dr. Locker's Medicare-recorded volume has increased from 264 procedures in 2013 to 320 in the most recent data, a 21% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 320 procedures in 2024.
Does Dr. Locker perform more than one type of joint replacement?
Yes. Dr. Locker's Medicare data shows procedures in hip replacement (164 cases), knee replacement (156 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Locker affiliated with?
According to CMS facility affiliation data, Dr. Locker is affiliated with Hca Florida Ocala Hospital, Halifax Health Medical Center, Adventhealth Daytona Beach.
How does Dr. Locker compare to other orthopedic surgeons in Daytona Beach?
Among the 12 orthopedic surgeons in Daytona Beach, Dr. Locker ranks #1 by total Medicare procedure volume. Dr. Locker has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Locker practices?
Hca Florida Ocala Hospital (1 out of 5 CMS stars, hip/knee complication rate similar to national average); Halifax Health Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Adventhealth Daytona Beach (4 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 Daytona Beach, Florida
Dr. Locker's 320 Medicare procedures are above the Daytona Beach average of 99. The table below compares verified procedure volumes for orthopedic surgeons practicing in Daytona Beach.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brian Hatten | 79 | Hip, Knee |
| Dr. Mark Gillespy | 75 | Hip, Knee |
| Dr. James Bryan | 65 | Hip, Knee, Shoulder |
| Dr. Nathaniel Osborn | 58 | Hip, Knee |
| Dr. Dominic Marino | 54 | Hip, Knee |
| Dr. Todd McCall | 39 | Hip |
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.