Dr. Wilson Choy, M.D.
Dr. Wilson Choy is a board-certified orthopedic surgeon practicing in Milford, Delaware. A Medicare provider since 2006, Dr. Choy has performed 175 Medicare-verified knee replacements (#2 in Delaware) and 52 hip replacements, for a combined total of 227 procedures.
In Delaware, Dr. Choy performs well above average in knee (175 vs 69 avg), near average in hip (52 vs 45 avg).
Dr. Choy's practice is heavily focused on knee replacement surgery, which accounts for 77% of reported Medicare volume.
Dr. Choy is the only orthopedic surgeon in Milford represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area. Dr. Choy also maintains hospital privileges in DE and MD, indicating a regional practice that extends beyond Delaware.
Dr. Choy's Medicare record spans 11 years from 2013 through 2023. Procedure volume has remained consistent during that period, ranging from 184 to 296 procedures per year, reflecting a steady joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Choy's 175 verified procedures is more than 3x the national average of 45, ranking #90 nationally.
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. Choy Compares
Procedure volume compared to the Delaware state average.
Contact & Location
Milford, DE 19963
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Choy's procedure volume has been consistent across 11 years of Medicare data, ranging from 184 to 296 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.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Choy
How does Dr. Choy's procedure volume compare to other Delaware surgeons?
Dr. Choy has performed 227 Medicare-verified joint replacement procedures. This is more than 2x the Delaware average of 97 procedures per surgeon. Dr. Choy ranks #3 out of 29 orthopedic surgeons in Delaware.
What types of joint replacement does Dr. Choy perform?
Dr. Choy's Medicare data shows procedures in knee replacement (175 cases) and hip replacement (52 cases).
How experienced is Dr. Choy with knee replacement surgery?
Dr. Choy ranks #2 in Delaware for knee replacement with 175 Medicare-verified procedures. This high ranking among 29 state surgeons indicates significant experience with this specific procedure.
Where is Dr. Choy's practice located?
Dr. Choy practices in Milford, Delaware. The office is located at 329 Mullet Run, Milford, DE 19963. Patients in the surrounding area can consult Dr. Choy for joint replacement evaluation.
What does the Medicare data for Dr. Choy 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. Choy's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 227 procedures shown here.
Has Dr. Choy's procedure volume changed over time?
Dr. Choy's procedure volume has been relatively stable over 11 years of Medicare data, ranging from 184 to 296 procedures per year between 2013 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Choy perform more than one type of joint replacement?
Yes. Dr. Choy's Medicare data shows procedures in knee replacement (175 cases), hip replacement (52 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Choy affiliated with?
According to CMS facility affiliation data, Dr. Choy is affiliated with Beebe Medical Center, Tidalhealth Peninsula Regional, Inc, Bayhealth Hospital, Sussex Campus. Dr. Choy maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
What are the quality ratings for hospitals where Dr. Choy practices?
Beebe Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Tidalhealth Peninsula Regional, Inc (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Bayhealth Hospital, Sussex Campus (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.
Patient Reviews & Ratings
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