Dr. Derek Farr, DO
Contact & Location
352-369-1099
Ocala, FL 34471
About Dr. Farr
Dr. Derek Farr is a board-certified orthopedic surgeon practicing in Ocala, Florida. A Medicare provider since 2006, Dr. Farr completed 59 knee replacements (#106 in Florida), 37 hip replacements, and 21 shoulder replacements in the latest annual CMS data, totaling 117 Medicare-verified procedures.
In Florida, Dr. Farr performs above the state average in knee (59 vs 48), near the state average in hip (37 vs 40), below the state average in shoulder (21 vs 34).
Dr. Farr performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (59 cases), followed by hip replacements (37) and shoulder replacements (21).
Ocala is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Ocala area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Farr extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 97 to 117 in the most recent data, a 21% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Farr's 59 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement | Shoulder Replacement |
|---|---|---|---|
| 2013 | 20 | 55 | 22 |
| 2014 | 26 | 58 | 29 |
| 2015 | 25 | 60 | 27 |
| 2016 | 17 | 41 | 24 |
| 2017 | 33 | 63 | 20 |
| 2018 | 19 | 65 | 18 |
| 2019 | 20 | 73 | 14 |
| 2020 | 15 | 59 | 20 |
| 2021 | 16 | 69 | 11 |
| 2022 | 21 | 49 | 15 |
| 2023 | 22 | 61 | 15 |
| 2024 | 37 | 59 | 21 |
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. Farr Compares
Procedure volume compared to the Florida state average.
Volume Trend Analysis
Dr. Farr's Medicare-recorded procedure volume has trended upward over 12 years, increasing 21% from 97 procedures in 2013 to 117 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 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.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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. Farr
How does Dr. Farr's procedure volume compare to other Florida surgeons?
Dr. Farr has performed 117 Medicare-verified joint replacement procedures. This is significantly above the Florida average of 72 procedures per surgeon. Dr. Farr ranks #95 out of 523 orthopedic surgeons in Florida.
What types of joint replacement does Dr. Farr perform?
Dr. Farr performs all three major joint replacement procedures: knee replacement (59 cases), hip replacement (37 cases), shoulder replacement (21 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
Are there other orthopedic surgeons near Dr. Farr in Ocala?
Yes. There are 8 orthopedic surgeons in Ocala 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. Farr 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. Farr's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 117 procedures shown here.
Has Dr. Farr's procedure volume changed over time?
Yes. Dr. Farr's Medicare-recorded volume has increased from 97 procedures in 2013 to 117 in the most recent data, a 21% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 117 procedures in 2024.
Does Dr. Farr perform more than one type of joint replacement?
Yes. Dr. Farr's Medicare data shows procedures in knee replacement (59 cases), hip replacement (37 cases), shoulder replacement (21 cases). Performing all three major joint replacements places Dr. Farr among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Farr affiliated with?
According to CMS facility affiliation data, Dr. Farr is affiliated with Hca Florida Ocala Hospital.
How does Dr. Farr compare to other orthopedic surgeons in Ocala?
Among the 8 orthopedic surgeons in Ocala, Dr. Farr ranks #2 by total Medicare procedure volume. Dr. Farr is among the highest-volume surgeons in Ocala.
What are the quality ratings for hospitals where Dr. Farr practices?
Hca Florida Ocala Hospital (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 Ocala, Florida
Dr. Farr's 117 Medicare procedures are above the Ocala average of 76. The table below compares verified procedure volumes for orthopedic surgeons practicing in Ocala.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Marc Rogers | 138 | Hip, Knee |
| Dr. Justin Deen | 76 | Hip, Knee |
| Dr. James McFadden | 67 | Hip, Knee |
| Dr. Karl Siebuhr | 49 | Hip, Knee, Shoulder |
| Dr. Zakariah Mahmood | 49 | Shoulder |
| Dr. Luis Pulido Sierra | 37 | 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.