Dr. Ronald Christopher, M.D.
Contact & Location
423-353-1070
Morristown, TN 37814
Dr. Christopher performs more knee replacement procedures than 30% of orthopedic surgeons in Tennessee, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #122 of 176 ranked knee surgeons in Tennessee.
About Dr. Christopher
Practice. Dr. Ronald Christopher is a board-certified orthopedic surgeon practicing in Morristown, Tennessee. The latest annual CMS data records 23 knee replacements and 13 hip replacements, 36 procedures in all. That is #122 in Tennessee for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume peaked at 77 in 2013 and stands at 36 now. Reporting changes and payer mix can both move that number.
National context. Among 6,612 knee replacement surgeons tracked nationally, 23 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 22 | 55 |
| 2014 | 19 | 49 |
| 2015 | 15 | 35 |
| 2016 | 11 | 43 |
| 2017 | 0 | 49 |
| 2018 | 11 | 37 |
| 2019 | 0 | 38 |
| 2020 | 13 | 24 |
| 2021 | 13 | 23 |
| 2022 | 14 | 34 |
| 2023 | 11 | 31 |
| 2024 | 13 | 23 |
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. Christopher Compares
Procedure volume compared to the Tennessee state average.
Volume Trend Analysis
Dr. Christopher's recorded volume peaked at 77 procedures in 2013 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 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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Christopher
How does Dr. Christopher's procedure volume compare to other Tennessee surgeons?
Dr. Christopher has performed 36 Medicare-verified joint replacement procedures. The Tennessee average is 65 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Christopher ranks #135 out of 219 orthopedic surgeons in Tennessee.
What types of joint replacement does Dr. Christopher perform?
Dr. Christopher's Medicare data shows procedures in knee replacement (23 cases) and hip replacement (13 cases).
Where is Dr. Christopher's practice located?
Dr. Christopher practices in Morristown, Tennessee. The office is located at 2263 Sandstone Dr, Morristown, TN 37814. Patients in the surrounding area can consult Dr. Christopher for joint replacement evaluation.
What does the Medicare data for Dr. Christopher 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. Christopher's total volume across all insurers at roughly 120 to 150 procedures against the 36 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. Christopher's procedure volume changed over time?
Dr. Christopher's Medicare-recorded volume peaked at 77 procedures in 2013 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. Christopher perform more than one type of joint replacement?
Yes. Dr. Christopher's Medicare data shows procedures in knee replacement (23 cases), hip replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Christopher affiliated with?
According to CMS facility affiliation data, Dr. Christopher is affiliated with Morristown Hamblen Hospital Association.
What are the quality ratings for hospitals where Dr. Christopher practices?
Morristown Hamblen Hospital Association (2 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
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.