Dr. Christina Khoury, CHRISTINA KHOURY M.D
Dr. Christina Khoury is a board-certified orthopedic surgeon practicing in Phoenix, Arizona. A Medicare provider since 2007, Dr. Khoury has performed 76 Medicare-verified knee replacements (#31 in Arizona) and 61 hip replacements, for a combined total of 137 procedures.
In Arizona, Dr. Khoury performs above average in knee (76 vs 49 avg), above average in hip (61 vs 37 avg).
Dr. Khoury's reported Medicare volume is split between knee replacements (76 cases) and hip replacements (61 cases).
Phoenix is home to 53 orthopedic surgeons in the current Medicare dataset. Patients in the Phoenix area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Khoury extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 18 to 137 in the most recent data, a 661% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Khoury's 76 verified procedures is above the national average of 45.
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. Khoury Compares
Procedure volume compared to the Arizona state average.
Contact & Location
Phoenix, AZ 85020
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Khoury's Medicare-recorded procedure volume has trended upward over 11 years, increasing 661% from 18 procedures in 2013 to 137 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. Khoury
How does Dr. Khoury's procedure volume compare to other Arizona surgeons?
Dr. Khoury has performed 137 Medicare-verified joint replacement procedures. This is more than 2x the Arizona average of 68 procedures per surgeon. Dr. Khoury ranks #29 out of 193 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Khoury perform?
Dr. Khoury's Medicare data shows procedures in knee replacement (76 cases) and hip replacement (61 cases).
Are there other orthopedic surgeons near Dr. Khoury in Phoenix?
Yes. There are 53 orthopedic surgeons in Phoenix 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. Khoury 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. Khoury's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 137 procedures shown here.
Has Dr. Khoury's procedure volume changed over time?
Yes. Dr. Khoury's Medicare-recorded volume has increased from 18 procedures in 2013 to 137 in the most recent data, a 661% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 180 procedures in 2022.
Does Dr. Khoury perform more than one type of joint replacement?
Yes. Dr. Khoury's Medicare data shows procedures in knee replacement (76 cases), hip replacement (61 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Khoury affiliated with?
According to CMS facility affiliation data, Dr. Khoury is affiliated with Abrazo West Campus.
How does Dr. Khoury compare to other orthopedic surgeons in Phoenix?
Among the 53 orthopedic surgeons in Phoenix, Dr. Khoury ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Phoenix has 227 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Khoury practices?
Abrazo West Campus (2 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 Phoenix, Arizona
Dr. Khoury's 137 Medicare procedures are below the Phoenix average of 152. The table below compares verified procedure volumes for orthopedic surgeons practicing in Phoenix.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Steven Werner | 227 | Hip, Knee |
| Dr. Steven Hattrup | 157 | Shoulder |
| Dr. Lige Kaplan | 142 | Hip, Knee |
| Dr. Michael Wilmink | 140 | Hip, Knee |
| Dr. Mark Spangehl | 138 | Hip, Knee |
| Dr. Joshua Silver | 124 | Hip, Knee |
Patient Reviews & Ratings
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