Dr. John Zebrack, M.D.
Dr. John Zebrack is a board-certified orthopedic surgeon practicing in Reno, Nevada. A Medicare provider since 2006, Dr. Zebrack has performed 34 Medicare-verified knee replacements (#22 in Nevada) and 14 hip replacements, for a combined total of 48 procedures.
In Nevada, Dr. Zebrack performs below average in knee (34 vs 43 avg), below average in hip (14 vs 37 avg).
Dr. Zebrack's reported Medicare volume is split between knee replacements (34 cases) and hip replacements (14 cases).
Beyond general orthopedic surgery, Dr. Zebrack holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Reno is home to 18 orthopedic surgeons in the current Medicare dataset. Patients in the Reno area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Zebrack's Medicare record spans 11 years from 2013 through 2023. Procedure volume has remained consistent during that period, ranging from 25 to 58 procedures per year, reflecting a steady joint replacement practice.
Dr. Zebrack's 34 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. Zebrack Compares
Procedure volume compared to the Nevada state average.
Contact & Location
Reno, NV 89503
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Zebrack's procedure volume has been consistent across 11 years of Medicare data, ranging from 25 to 58 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.
What to Expect on the Day of SurgeryA 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.
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. Zebrack
How does Dr. Zebrack's procedure volume compare to other Nevada surgeons?
Dr. Zebrack has performed 48 Medicare-verified joint replacement procedures. The Nevada average is 66 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Zebrack ranks #28 out of 59 orthopedic surgeons in Nevada.
What types of joint replacement does Dr. Zebrack perform?
Dr. Zebrack's Medicare data shows procedures in knee replacement (34 cases) and hip replacement (14 cases).
Are there other orthopedic surgeons near Dr. Zebrack in Reno?
Yes. There are 18 orthopedic surgeons in Reno 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 Nevada surgeons.
What does the Medicare data for Dr. Zebrack 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. Zebrack's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 48 procedures shown here.
Has Dr. Zebrack's procedure volume changed over time?
Dr. Zebrack's procedure volume has been relatively stable over 11 years of Medicare data, ranging from 25 to 58 procedures per year between 2013 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Zebrack perform more than one type of joint replacement?
Yes. Dr. Zebrack's Medicare data shows procedures in knee replacement (34 cases), hip replacement (14 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Zebrack affiliated with?
According to CMS facility affiliation data, Dr. Zebrack is affiliated with Renown South Meadows Medical Center, Humboldt General Hospital, Renown Regional Medical Center.
How does Dr. Zebrack compare to other orthopedic surgeons in Reno?
Among the 18 orthopedic surgeons in Reno, Dr. Zebrack ranks #9 by total Medicare procedure volume. The highest-volume surgeon in Reno has 327 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Zebrack practices?
Renown South Meadows Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Humboldt General Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Renown Regional Medical Center (3 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 Reno, Nevada
Dr. Zebrack's 48 Medicare procedures are below the Reno average of 161. The table below compares verified procedure volumes for orthopedic surgeons practicing in Reno.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Chad Watts | 327 | Hip, Knee |
| Dr. Jackson Jones | 231 | Hip, Knee |
| Dr. Sanjai Shukla | 215 | Hip, Knee |
| Dr. Eric Boyden | 114 | Hip, Knee |
| Dr. Hilary Malcarney | 98 | Shoulder |
| Dr. Paul Shonnard | 92 | Hip, Knee |
Patient Reviews & Ratings
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