Dr. Jason Koh, MD
Contact & Location
Skokie, IL 60076
Dr. Jason Koh is a board-certified orthopedic surgeon practicing in Skokie, Illinois. A Medicare provider since 2006, Dr. Koh has performed 17 Medicare-verified shoulder replacements, ranking #58 in Illinois.
In Illinois, Dr. Koh performs below average in shoulder (17 vs 27 avg).
Dr. Koh's Medicare data shows a focused shoulder replacement practice with 17 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Skokie is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Skokie area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Koh's Medicare data spans 11 years, beginning in 2014. Volume peaked at 38 procedures in 2019 before settling at 17 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Koh's 17 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Koh Compares
Procedure volume compared to the Illinois state average.
Volume Trend Analysis
Dr. Koh's recorded volume peaked at 38 procedures in 2019 and stood at 17 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Koh
How does Dr. Koh's procedure volume compare to other Illinois surgeons?
Dr. Koh has performed 17 Medicare-verified joint replacement procedures. The Illinois average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Koh ranks #270 out of 316 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Koh perform?
Dr. Koh's reported Medicare volume is focused on shoulder replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Koh in Skokie?
Yes. There are 4 orthopedic surgeons in Skokie 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 Illinois surgeons.
What does the Medicare data for Dr. Koh 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. Koh's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 17 procedures shown here.
Has Dr. Koh's procedure volume changed over time?
Dr. Koh's Medicare-recorded volume peaked at 38 procedures in 2019 and was 17 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.
Which hospitals is Dr. Koh affiliated with?
According to CMS facility affiliation data, Dr. Koh is affiliated with Endeavor Health Clinical Operations, Swedish Hospital.
How does Dr. Koh compare to other orthopedic surgeons in Skokie?
Among the 4 orthopedic surgeons in Skokie, Dr. Koh ranks #3 by total Medicare procedure volume. Dr. Koh is among the highest-volume surgeons in Skokie.
What are the quality ratings for hospitals where Dr. Koh practices?
Endeavor Health Clinical Operations (5 out of 5 CMS stars, hip/knee complication rate better than national average); Swedish Hospital (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.
Other Orthopedic Surgeons in Skokie, Illinois
Dr. Koh's 17 Medicare procedures are below the Skokie average of 94. The table below compares verified procedure volumes for orthopedic surgeons practicing in Skokie.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Lalit Puri | 191 | Hip, Knee |
| Dr. Ravi Bashyal | 154 | Hip, Knee |
| Dr. Steven Levin | 12 | 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.