Dr. Darren Keiser is a board-certified orthopedic surgeon practicing in Elkhorn, Nebraska. In 2023, Dr. Keiser performed 42 Medicare-verified knee replacements (#35 in Nebraska) and 16 shoulder replacements, for a combined total of 58 procedures.
Dr. Keiser's 58 Medicare procedures are near the Nebraska median of 63. The state has 73 orthopedic surgeons in the current Medicare dataset. Medicare fee-for-service data captures roughly 33–37% of all joint replacements, so total surgical volume is likely higher.
Dr. Keiser's reported Medicare volume is split between knee replacements (42 cases) and shoulder replacements (16 cases).
Elkhorn is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Elkhorn area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Verified Medicare Cases (2023)
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.
Hospital Affiliations
Verified Case Volume Trends (2013-2023)
Frequently Asked Questions About Dr. Keiser
How does Dr. Keiser's procedure volume compare to other Nebraska surgeons?
In 2023, Dr. Keiser performed 58 Medicare-verified joint replacement procedures. The Nebraska average is 79 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Keiser ranks #40 out of 73 orthopedic surgeons in Nebraska.
What types of joint replacement does Dr. Keiser perform?
Dr. Keiser's Medicare data shows procedures in knee replacement (42 cases) and shoulder replacement (16 cases).
Are there other orthopedic surgeons near Dr. Keiser in Elkhorn?
Yes. There are 8 orthopedic surgeons in Elkhorn 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 Nebraska surgeons.
What does the Medicare data for Dr. Keiser represent?
The procedure counts shown are based on Medicare Part B fee-for-service claims data for 2023, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Keiser's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 58 procedures shown here.
Other Orthopedic Surgeons in Elkhorn, Nebraska
Compare Dr. Keiser's volume with other surgeons practicing in Elkhorn.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Ajoy Jana | 216 | Hip, Knee |
| Dr. Jon Uggen | 103 | Hip, Knee |
| Dr. Charles Rosipal | 95 | Shoulder |
| Dr. George Emodi | 50 | Hip, Knee |
| Dr. Mark Pitner | 33 | Knee |
| Dr. Hsueh-Yu Cheng | 27 | Knee |
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View Recovery ProductsContact & Location
Elkhorn, NE 68022