Dr. Kevin Choo, M.D.
Dr. Kevin Choo is a board-certified orthopedic surgeon practicing in Greenwich, Connecticut. A Medicare provider since 2013, Dr. Choo has performed 21 Medicare-verified knee replacements (#46 in Connecticut) and 18 hip replacements, for a combined total of 39 procedures.
In Connecticut, Dr. Choo performs below average in knee (21 vs 34 avg), below average in hip (18 vs 31 avg).
Dr. Choo's reported Medicare volume is split between knee replacements (21 cases) and hip replacements (18 cases).
Greenwich is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Greenwich area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Choo's Medicare record spans 6 years from 2018 through 2023. Procedure volume has remained consistent during that period, ranging from 12 to 39 procedures per year, reflecting a steady joint replacement practice.
Dr. Choo's 21 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Choo Compares
Procedure volume compared to the Connecticut state average.
Contact & Location
Greenwich, CT 06831
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Choo's procedure volume has been consistent across 6 years of Medicare data, ranging from 12 to 39 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.
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. Choo
How does Dr. Choo's procedure volume compare to other Connecticut surgeons?
Dr. Choo has performed 39 Medicare-verified joint replacement procedures. This is in line with the Connecticut average of 47 procedures per surgeon. Dr. Choo ranks #47 out of 101 orthopedic surgeons in Connecticut.
What types of joint replacement does Dr. Choo perform?
Dr. Choo's Medicare data shows procedures in knee replacement (21 cases) and hip replacement (18 cases).
Are there other orthopedic surgeons near Dr. Choo in Greenwich?
Yes. There are 7 orthopedic surgeons in Greenwich 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 Connecticut surgeons.
What does the Medicare data for Dr. Choo 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. Choo's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 39 procedures shown here.
Has Dr. Choo's procedure volume changed over time?
Dr. Choo's procedure volume has been relatively stable over 6 years of Medicare data, ranging from 12 to 39 procedures per year between 2018 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Choo perform more than one type of joint replacement?
Yes. Dr. Choo's Medicare data shows procedures in knee replacement (21 cases), hip replacement (18 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Choo affiliated with?
According to CMS facility affiliation data, Dr. Choo is affiliated with Greenwich Hospital Association -, Stamford Hospital.
How does Dr. Choo compare to other orthopedic surgeons in Greenwich?
Among the 7 orthopedic surgeons in Greenwich, Dr. Choo ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Greenwich has 100 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Choo practices?
Greenwich Hospital Association - (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Stamford Hospital (4 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 Greenwich, Connecticut
Dr. Choo's 39 Medicare procedures are below the Greenwich average of 65. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenwich.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Francis Ennis | 100 | Hip, Knee |
| Dr. Jonathan Berliner | 93 | Hip, Knee |
| Dr. Brian Kavanagh | 70 | Hip, Knee |
| Dr. Seth Miller | 67 | Shoulder |
| Dr. Paul Sethi | 52 | Shoulder |
| Dr. Michael Held | 33 | Knee |
Patient Reviews & Ratings
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