Dr. Kareem Sobky, MD
Dr. Kareem Sobky is a board-certified orthopedic surgeon practicing in Denver, Colorado. A Medicare provider since 2006, Dr. Sobky has performed 12 Medicare-verified hip replacements (#82 in Colorado) and 11 knee replacements, for a combined total of 23 procedures.
In Colorado, Dr. Sobky performs below average in hip (12 vs 38 avg), below average in knee (11 vs 49 avg).
Dr. Sobky's reported Medicare volume is split between hip replacements (12 cases) and knee replacements (11 cases).
Denver is home to 23 orthopedic surgeons in the current Medicare dataset. Patients in the Denver area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Sobky extend back to 2019, covering 3 years of data. Over that period, recorded procedure volume increased from 11 to 23 in the most recent data, a 109% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Sobky's 12 hip replacement procedures is below the national average of 36 among 4,526 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. Sobky Compares
Procedure volume compared to the Colorado state average.
Contact & Location
Denver, CO 80218
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Sobky's Medicare-recorded procedure volume has trended upward over 3 years, increasing 109% from 11 procedures in 2019 to 23 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Sobky
How does Dr. Sobky's procedure volume compare to other Colorado surgeons?
Dr. Sobky has performed 23 Medicare-verified joint replacement procedures. The Colorado average is 63 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Sobky ranks #121 out of 165 orthopedic surgeons in Colorado.
What types of joint replacement does Dr. Sobky perform?
Dr. Sobky's Medicare data shows procedures in hip replacement (12 cases) and knee replacement (11 cases).
Are there other orthopedic surgeons near Dr. Sobky in Denver?
Yes. There are 23 orthopedic surgeons in Denver 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 Colorado surgeons.
What does the Medicare data for Dr. Sobky 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. Sobky's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 23 procedures shown here.
Has Dr. Sobky's procedure volume changed over time?
Yes. Dr. Sobky's Medicare-recorded volume has increased from 11 procedures in 2019 to 23 in the most recent data, a 109% increase over 3 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 23 procedures in 2023.
Does Dr. Sobky perform more than one type of joint replacement?
Yes. Dr. Sobky's Medicare data shows procedures in hip replacement (12 cases), knee replacement (11 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Sobky affiliated with?
According to CMS facility affiliation data, Dr. Sobky is affiliated with Hca Healthone Presbyterian St Luke'S.
How does Dr. Sobky compare to other orthopedic surgeons in Denver?
Among the 23 orthopedic surgeons in Denver, Dr. Sobky ranks #19 by total Medicare procedure volume. The highest-volume surgeon in Denver has 302 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Sobky practices?
Hca Healthone Presbyterian St Luke'S (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.
Other Orthopedic Surgeons in Denver, Colorado
Dr. Sobky's 23 Medicare procedures are below the Denver average of 124. The table below compares verified procedure volumes for orthopedic surgeons practicing in Denver.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Raymond Kim | 302 | Hip, Knee |
| Dr. Todd Miner | 130 | Hip, Knee |
| Dr. Edward 'ted' Parks | 118 | Hip, Knee |
| Dr. Jason Jennings | 100 | Hip, Knee |
| Dr. Charlie Yang | 99 | Hip, Knee |
| Dr. Brian Larkin | 97 | Hip, Knee |
Patient Reviews & Ratings
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