Knee
Dr. Bradley Norris, D.O.
Dr. Bradley Norris is a board-certified orthopedic surgeon practicing in Tucson, Arizona. A Medicare provider since 2010, Dr. Norris has performed 28 Medicare-verified knee replacements, ranking #96 in Arizona.
In Arizona, Dr. Norris performs below average in knee (28 vs 49 avg).
Dr. Norris's Medicare data shows a focused knee replacement practice with 28 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.
Tucson is home to 27 orthopedic surgeons in the current Medicare dataset. Patients in the Tucson area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Norris extend back to 2019, covering 5 years of data. Over that period, recorded procedure volume increased from 12 to 28 in the most recent data, a 133% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Norris's 28 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. Norris Compares
Procedure volume compared to the Arizona state average.
Contact & Location
Tucson, AZ 85745
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Norris's Medicare-recorded procedure volume has trended upward over 5 years, increasing 133% from 12 procedures in 2019 to 28 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.
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. Norris
How does Dr. Norris's procedure volume compare to other Arizona surgeons?
Dr. Norris has performed 28 Medicare-verified joint replacement procedures. The Arizona average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Norris ranks #139 out of 193 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Norris perform?
Dr. Norris's reported Medicare volume is focused on knee replacement, with 28 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Norris in Tucson?
Yes. There are 27 orthopedic surgeons in Tucson 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 Arizona surgeons.
What does the Medicare data for Dr. Norris 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. Norris's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 28 procedures shown here.
Has Dr. Norris's procedure volume changed over time?
Yes. Dr. Norris's Medicare-recorded volume has increased from 12 procedures in 2019 to 28 in the most recent data, a 133% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 30 procedures in 2022.
Which hospitals is Dr. Norris affiliated with?
According to CMS facility affiliation data, Dr. Norris is affiliated with Oro Valley Hospital.
How does Dr. Norris compare to other orthopedic surgeons in Tucson?
Among the 27 orthopedic surgeons in Tucson, Dr. Norris ranks #20 by total Medicare procedure volume. The highest-volume surgeon in Tucson has 229 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Norris practices?
Oro Valley Hospital (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 Tucson, Arizona
Dr. Norris's 28 Medicare procedures are below the Tucson average of 144. The table below compares verified procedure volumes for orthopedic surgeons practicing in Tucson.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Russell Cohen | 229 | Hip, Knee |
| Dr. John Maltry | 178 | Hip, Knee |
| Dr. John Wild | 178 | Hip, Knee |
| Dr. Michael Miller | 158 | Hip, Knee |
| Dr. Chad Hills | 120 | Hip, Knee |
| Dr. Timothy Dixon | 114 | Hip, Knee |
Patient Reviews & Ratings
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