Dr. David Sun, M.D.
Contact & Location
214-801-3183
Plano, TX 75025
Dr. Sun performs more knee replacement procedures than 75% of orthopedic surgeons in Texas, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #119 of 489 ranked knee surgeons in Texas.
About Dr. Sun
Practice. Dr. David Sun is a board-certified orthopedic surgeon practicing in Plano, Texas. The latest annual CMS data records 50 knee replacements and 19 hip replacements, 69 procedures in all. That is #119 in Texas for knee replacement. A Medicare provider since 2013.
Trend. Medicare records run from 2020 to 2024, 4 years. Volume rose from 12 procedures a year to 69, up 475%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 50 procedures is near the national average of 45.
Local context. Plano has 19 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 12 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 23 |
| 2023 | 14 | 46 |
| 2024 | 19 | 50 |
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. Sun Compares
Procedure volume compared to the Texas state average.
Volume Trend Analysis
Dr. Sun's Medicare-recorded procedure volume has trended upward over 4 years, increasing 475% from 12 procedures in 2020 to 69 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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Sun
How does Dr. Sun's procedure volume compare to other Texas surgeons?
Dr. Sun has performed 69 Medicare-verified joint replacement procedures. This is in line with the Texas average of 57 procedures per surgeon. Dr. Sun ranks #152 out of 582 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Sun perform?
Dr. Sun's Medicare data shows procedures in knee replacement (50 cases) and hip replacement (19 cases).
Are there other orthopedic surgeons near Dr. Sun in Plano?
Yes. There are 19 orthopedic surgeons in Plano 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 Texas surgeons.
What does the Medicare data for Dr. Sun 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. Sun's total volume across all insurers at roughly 240 to 290 procedures against the 69 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. Sun's procedure volume changed over time?
Yes. Dr. Sun's Medicare-recorded volume has increased from 12 procedures in 2020 to 69 in the most recent data, a 475% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 69 procedures in 2024.
Does Dr. Sun perform more than one type of joint replacement?
Yes. Dr. Sun's Medicare data shows procedures in knee replacement (50 cases), hip replacement (19 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Sun affiliated with?
According to CMS facility affiliation data, Dr. Sun is affiliated with Houston Methodist Baytown Hospital, Bayside Community Hospital.
How does Dr. Sun compare to other orthopedic surgeons in Plano?
Among the 19 orthopedic surgeons in Plano, Dr. Sun ranks #8 by total Medicare procedure volume. The highest-volume surgeon in Plano has 301 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Sun practices?
Houston Methodist Baytown Hospital (5 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.
Other Orthopedic Surgeons in Plano, Texas
Dr. Sun's 69 Medicare procedures are below the Plano average of 162. The table below compares verified procedure volumes for orthopedic surgeons practicing in Plano.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Khalid Yousuf | 301 | Hip, Knee |
| Dr. Roger Emerson | 200 | Hip, Knee |
| Dr. William Montgomery | 176 | Hip, Knee |
| Dr. John Barrington | 143 | Hip, Knee |
| Dr. Adam Wright | 136 | Hip, Knee |
| Dr. Richard Reitman | 106 | Hip, Knee, Shoulder |
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.