Dr. Christopher Roberts, MD
Contact & Location
Venice, FL 34285
Dr. Christopher Roberts is a board-certified orthopedic surgeon practicing in Venice, Florida. A Medicare provider since 2015, Dr. Roberts has performed 19 Medicare-verified shoulder replacements (#92 in Florida) and 17 knee replacements, for a combined total of 36 procedures.
In Florida, Dr. Roberts performs below average in shoulder (19 vs 34 avg), below average in knee (17 vs 48 avg).
Dr. Roberts's reported Medicare volume is split between shoulder replacements (19 cases) and knee replacements (17 cases).
Venice is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Venice area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Roberts's Medicare data spans 4 years, beginning in 2021. Volume peaked at 105 procedures in 2023 before settling at 36 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Roberts's 19 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Roberts Compares
Procedure volume compared to the Florida state average.
Volume Trend Analysis
Dr. Roberts's recorded volume peaked at 105 procedures in 2023 and stood at 36 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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. Roberts
How does Dr. Roberts's procedure volume compare to other Florida surgeons?
Dr. Roberts has performed 36 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. Roberts ranks #337 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Roberts perform?
Dr. Roberts's Medicare data shows procedures in shoulder replacement (19 cases) and knee replacement (17 cases).
Are there other orthopedic surgeons near Dr. Roberts in Venice?
Yes. There are 7 orthopedic surgeons in Venice 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. Roberts 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. Roberts's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 36 procedures shown here.
Has Dr. Roberts's procedure volume changed over time?
Dr. Roberts's Medicare-recorded volume peaked at 105 procedures in 2023 and was 36 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Does Dr. Roberts perform more than one type of joint replacement?
Yes. Dr. Roberts's Medicare data shows procedures in shoulder replacement (19 cases), knee replacement (17 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Roberts affiliated with?
According to CMS facility affiliation data, Dr. Roberts is affiliated with Sarasota Memorial Hospital - Venice, Hca Florida Sarasota Doctors Hospital.
How does Dr. Roberts compare to other orthopedic surgeons in Venice?
Among the 7 orthopedic surgeons in Venice, Dr. Roberts ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Venice has 204 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Roberts practices?
Sarasota Memorial Hospital - Venice (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Hca Florida Sarasota Doctors Hospital (4 out of 5 CMS stars, hip/knee complication rate better than national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Venice, Florida
Dr. Roberts's 36 Medicare procedures are below the Venice average of 122. The table below compares verified procedure volumes for orthopedic surgeons practicing in Venice.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Derek Cuff | 204 | Shoulder |
| Dr. William Mehserle | 153 | Hip, Knee |
| Dr. Joseph Noah | 145 | Hip, Knee |
| Dr. Michael Jaquith | 115 | Hip, Knee, Shoulder |
| Dr. Tracy Ng | 110 | Hip, Knee |
| Dr. Edmund Witkowski | 88 | 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.