Dr. Ralph Rizk, DO
Dr. Ralph Rizk is a board-certified orthopedic surgeon practicing in Jacksonville, Florida. A Medicare provider since 2014, Dr. Rizk has performed 36 Medicare-verified knee replacements (#181 in Florida) and 21 hip replacements, for a combined total of 57 procedures.
In Florida, Dr. Rizk performs below average in knee (36 vs 49 avg), below average in hip (21 vs 39 avg).
Dr. Rizk's reported Medicare volume is split between knee replacements (36 cases) and hip replacements (21 cases).
Jacksonville is home to 23 orthopedic surgeons in the current Medicare dataset. Patients in the Jacksonville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Rizk also maintains hospital privileges in FL and GA, indicating a regional practice that extends beyond Florida.
Dr. Rizk's Medicare record spans 3 years from 2021 through 2023. Procedure volume has remained consistent during that period, ranging from 50 to 57 procedures per year, reflecting a steady joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Rizk's 36 verified procedures is near the national average of 45.
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Rizk Compares
Procedure volume compared to the Florida state average.
Contact & Location
Jacksonville, FL 32204
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Rizk's procedure volume has been consistent across 3 years of Medicare data, ranging from 50 to 57 procedures per year. This stability suggests a well-established joint replacement practice.
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.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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.
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. Rizk
How does Dr. Rizk's procedure volume compare to other Florida surgeons?
Dr. Rizk has performed 57 Medicare-verified joint replacement procedures. The Florida average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Rizk ranks #225 out of 509 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Rizk perform?
Dr. Rizk's Medicare data shows procedures in knee replacement (36 cases) and hip replacement (21 cases).
Are there other orthopedic surgeons near Dr. Rizk in Jacksonville?
Yes. There are 23 orthopedic surgeons in Jacksonville 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. Rizk represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Rizk's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 57 procedures shown here.
Has Dr. Rizk's procedure volume changed over time?
Dr. Rizk's procedure volume has been relatively stable over 3 years of Medicare data, ranging from 50 to 57 procedures per year between 2021 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Rizk perform more than one type of joint replacement?
Yes. Dr. Rizk's Medicare data shows procedures in knee replacement (36 cases), hip replacement (21 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Rizk affiliated with?
According to CMS facility affiliation data, Dr. Rizk is affiliated with Baptist Medical Center Jacksonville, Ascension St Vincent'S Riverside, Ascension St Vincent'S Clay County, Memorial Satilla Health, Ed Fraser Memorial Hospital. Dr. Rizk maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Rizk compare to other orthopedic surgeons in Jacksonville?
Among the 23 orthopedic surgeons in Jacksonville, Dr. Rizk ranks #16 by total Medicare procedure volume. The highest-volume surgeon in Jacksonville has 324 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Rizk practices?
Baptist Medical Center Jacksonville (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Ascension St Vincent'S Riverside (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Ascension St Vincent'S Clay County (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 Jacksonville, Florida
Dr. Rizk's 57 Medicare procedures are below the Jacksonville average of 172. The table below compares verified procedure volumes for orthopedic surgeons practicing in Jacksonville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. John Redmond | 324 | Hip, Knee |
| Dr. Gavan Duffy | 176 | Hip, Knee |
| Dr. Phillip Bell | 174 | Hip, Knee |
| Dr. Brett Frykberg | 163 | Hip, Knee |
| Dr. Bryan Springer | 154 | Hip, Knee |
| Dr. William Pujadas | 153 | Hip, Knee, Shoulder |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.