Dr. Antonia Chen, MD
Contact & Location
Dallas, TX 75235
Dr. Antonia Chen is a board-certified orthopedic surgeon practicing in Dallas, Texas. A Medicare provider since 2008, Dr. Chen has performed 63 Medicare-verified knee replacements (#85 in Texas) and 27 hip replacements, for a combined total of 90 procedures.
In Texas, Dr. Chen performs above average in knee (63 vs 42 avg), near average in hip (27 vs 31 avg).
Dr. Chen's reported Medicare volume is split between knee replacements (63 cases) and hip replacements (27 cases).
Beyond general orthopedic surgery, Dr. Chen holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Dallas is home to 40 orthopedic surgeons in the current Medicare dataset. Patients in the Dallas area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Chen extend back to 2014, covering 11 years of data. Over that period, recorded procedure volume increased from 30 to 90 in the most recent data, a 200% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Chen's 63 verified procedures is above 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. Chen Compares
Procedure volume compared to the Texas state average.
Volume Trend Analysis
Dr. Chen's Medicare-recorded procedure volume has trended upward over 11 years, increasing 200% from 30 procedures in 2014 to 90 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. Chen
How does Dr. Chen's procedure volume compare to other Texas surgeons?
Dr. Chen has performed 90 Medicare-verified joint replacement procedures. This is significantly above the Texas average of 57 procedures per surgeon. Dr. Chen ranks #100 out of 582 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Chen perform?
Dr. Chen's Medicare data shows procedures in knee replacement (63 cases) and hip replacement (27 cases).
Are there other orthopedic surgeons near Dr. Chen in Dallas?
Yes. There are 40 orthopedic surgeons in Dallas 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 Texas surgeons.
What does the Medicare data for Dr. Chen 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. Chen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 90 procedures shown here.
Has Dr. Chen's procedure volume changed over time?
Yes. Dr. Chen's Medicare-recorded volume has increased from 30 procedures in 2014 to 90 in the most recent data, a 200% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 123 procedures in 2023.
Does Dr. Chen perform more than one type of joint replacement?
Yes. Dr. Chen's Medicare data shows procedures in knee replacement (63 cases), hip replacement (27 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Chen affiliated with?
According to CMS facility affiliation data, Dr. Chen is affiliated with Ut Southwestern University Hospital.
How does Dr. Chen compare to other orthopedic surgeons in Dallas?
Among the 40 orthopedic surgeons in Dallas, Dr. Chen ranks #10 by total Medicare procedure volume. The highest-volume surgeon in Dallas has 231 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Chen practices?
Ut Southwestern University 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 Dallas, Texas
Dr. Chen's 90 Medicare procedures are below the Dallas average of 174. The table below compares verified procedure volumes for orthopedic surgeons practicing in Dallas.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Paul Peters | 231 | Hip, Knee |
| Dr. Brian Gladnick | 215 | Hip, Knee |
| Dr. Michael Champine | 212 | Hip, Knee |
| Dr. Tyler Freeman | 172 | Hip, Knee |
| Dr. Bradford Waddell | 166 | Hip, Knee |
| Dr. Kurt Kitziger | 134 | Hip, Knee |
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.