Dr. Joseph D'alonzo, DO
Contact & Location
813-978-9700
Lakeland, FL 33812
Riverview, FL 33578
Dr. D'alonzo performs more knee replacement procedures than 72% of orthopedic surgeons in Florida, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #112 of 406 ranked knee surgeons in Florida.
About Dr. D'alonzo
Dr. Joseph D'alonzo is a board-certified orthopedic surgeon practicing in Lakeland, Florida. A Medicare provider since 2018, Dr. D'alonzo performed 57 Medicare-verified knee replacements (#112 in Florida) and 35 hip replacements in the latest annual CMS data, for a combined total of 92 procedures.
In Florida, Dr. D'alonzo performs near the state average in knee (57 vs 48), near the state average in hip (35 vs 40).
Dr. D'alonzo's reported Medicare volume is split between knee replacements (57 cases) and hip replacements (35 cases).
Lakeland is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Lakeland area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. D'alonzo first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.
Among 6,612 knee replacement surgeons tracked nationally, Dr. D'alonzo's 57 verified procedures is above the national average of 45.
Verified Case Volume
Verified Medicare data is available for 2 years: 48 procedures in 2023 and 92 procedures in the most recent reporting year. A multi-year trend chart is shown once at least 3 years of data are available.
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 23% to 28% for knee replacement, 25% to 33% for hip 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. D'alonzo Compares
Procedure volume compared to the Florida state average.
Volume Trend Analysis
Dr. D'alonzo has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.
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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
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.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. D'alonzo
How does Dr. D'alonzo's procedure volume compare to other Florida surgeons?
Dr. D'alonzo has performed 92 Medicare-verified joint replacement procedures. This is in line with the Florida average of 72 procedures per surgeon. Dr. D'alonzo ranks #135 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. D'alonzo perform?
Dr. D'alonzo's Medicare data shows procedures in knee replacement (57 cases) and hip replacement (35 cases).
Are there other orthopedic surgeons near Dr. D'alonzo in Lakeland?
Yes. There are 9 orthopedic surgeons in Lakeland 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. D'alonzo 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 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. D'alonzo's total volume across all insurers at roughly 310 to 390 procedures against the 92 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.
Does Dr. D'alonzo perform more than one type of joint replacement?
Yes. Dr. D'alonzo's Medicare data shows procedures in knee replacement (57 cases), hip replacement (35 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. D'alonzo affiliated with?
According to CMS facility affiliation data, Dr. D'alonzo is affiliated with Adventhealth Riverview, Hca Florida Brandon Hospital, Lakeland Regional Medical Center, Adventhealth Zephyrhills, Adventhealth Tampa.
How does Dr. D'alonzo compare to other orthopedic surgeons in Lakeland?
Among the 9 orthopedic surgeons in Lakeland, Dr. D'alonzo ranks #2 by total Medicare procedure volume. Dr. D'alonzo is among the highest-volume surgeons in Lakeland.
What are the quality ratings for hospitals where Dr. D'alonzo practices?
Hca Florida Brandon Hospital (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Lakeland Regional Medical Center (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 Lakeland, Florida
Dr. D'alonzo's 92 Medicare procedures are above the Lakeland average of 66. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lakeland.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Phuc Vo | 146 | Hip, Knee, Shoulder |
| Dr. Prashant Desai | 67 | Hip, Knee, Shoulder |
| Dr. Douglas Shenkman | 60 | Hip, Knee, Shoulder |
| Dr. Mario John | 36 | Hip, Knee |
| Dr. Timothy Evans | 34 | Knee, Shoulder |
| Dr. Obafunto Abimbola | 28 | 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.