Dr. Benjamin Coobs, MD
Contact & Location
Roanoke, VA 24014
Dr. Benjamin Coobs is a board-certified orthopedic surgeon practicing in Roanoke, Virginia. A Medicare provider since 2009, Dr. Coobs has performed 93 Medicare-verified knee replacements (#33 in Virginia) and 63 hip replacements, for a combined total of 156 procedures.
In Virginia, Dr. Coobs performs above average in knee (93 vs 58 avg), above average in hip (63 vs 47 avg).
Dr. Coobs's reported Medicare volume is split between knee replacements (93 cases) and hip replacements (63 cases).
Beyond general orthopedic surgery, Dr. Coobs holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Roanoke is home to 10 orthopedic surgeons in the current Medicare dataset. Patients in the Roanoke area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Coobs extend back to 2014, covering 11 years of data. Over that period, recorded procedure volume increased from 27 to 156 in the most recent data, a 478% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Coobs's 93 verified procedures is more than 2x the national average of 45.
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. Coobs Compares
Procedure volume compared to the Virginia state average.
Volume Trend Analysis
Dr. Coobs's Medicare-recorded procedure volume has trended upward over 11 years, increasing 478% from 27 procedures in 2014 to 156 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 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. Coobs
How does Dr. Coobs's procedure volume compare to other Virginia surgeons?
Dr. Coobs has performed 156 Medicare-verified joint replacement procedures. This is significantly above the Virginia average of 82 procedures per surgeon. Dr. Coobs ranks #32 out of 229 orthopedic surgeons in Virginia.
What types of joint replacement does Dr. Coobs perform?
Dr. Coobs's Medicare data shows procedures in knee replacement (93 cases) and hip replacement (63 cases).
Are there other orthopedic surgeons near Dr. Coobs in Roanoke?
Yes. There are 10 orthopedic surgeons in Roanoke 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 Virginia surgeons.
What does the Medicare data for Dr. Coobs 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. Coobs's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 156 procedures shown here.
Has Dr. Coobs's procedure volume changed over time?
Yes. Dr. Coobs's Medicare-recorded volume has increased from 27 procedures in 2014 to 156 in the most recent data, a 478% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 190 procedures in 2021.
Does Dr. Coobs perform more than one type of joint replacement?
Yes. Dr. Coobs's Medicare data shows procedures in knee replacement (93 cases), hip replacement (63 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Coobs affiliated with?
According to CMS facility affiliation data, Dr. Coobs is affiliated with Carilion Roanoke Memorial Hospital.
How does Dr. Coobs compare to other orthopedic surgeons in Roanoke?
Among the 10 orthopedic surgeons in Roanoke, Dr. Coobs ranks #1 by total Medicare procedure volume. Dr. Coobs has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Coobs practices?
Carilion Roanoke Memorial 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 Roanoke, Virginia
Dr. Coobs's 156 Medicare procedures are above the Roanoke average of 104. The table below compares verified procedure volumes for orthopedic surgeons practicing in Roanoke.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Joseph Moskal | 140 | Hip, Knee |
| Dr. John Martino | 137 | Hip, Knee |
| Dr. Murillo Adrados | 125 | Hip, Knee |
| Dr. Russell Stewart | 78 | Hip, Knee |
| Dr. Ian Dempsey | 54 | Shoulder |
| Dr. Trevor Owen | 35 | Hip |
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.