Knee
Dr. Geoffrey Millican, MD
Dr. Geoffrey Millican is a board-certified orthopedic surgeon practicing in San Antonio, Texas. Dr. Millican has performed 23 Medicare-verified knee replacements, ranking #302 in Texas.
In Texas, Dr. Millican performs below average in knee (23 vs 41 avg).
Dr. Millican's Medicare data shows a focused knee replacement practice with 23 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.
San Antonio is home to 46 orthopedic surgeons in the current Medicare dataset. Patients in the San Antonio area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Millican's Medicare data spans 9 years, beginning in 2014. Volume peaked at 59 procedures in 2019 before settling at 23 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Millican's 23 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. Millican Compares
Procedure volume compared to the Texas state average.
Contact & Location
San Antonio, TX 78229
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Millican's recorded volume peaked at 59 procedures in 2019 and stood at 23 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Millican
How does Dr. Millican's procedure volume compare to other Texas surgeons?
Dr. Millican has performed 23 Medicare-verified joint replacement procedures. The Texas average is 56 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Millican ranks #405 out of 573 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Millican perform?
Dr. Millican's reported Medicare volume is focused on knee replacement, with 23 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Millican in San Antonio?
Yes. There are 46 orthopedic surgeons in San Antonio 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. Millican 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. Millican's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 23 procedures shown here.
Has Dr. Millican's procedure volume changed over time?
Dr. Millican's Medicare-recorded volume peaked at 59 procedures in 2019 and was 23 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. Millican affiliated with?
According to CMS facility affiliation data, Dr. Millican is affiliated with South Texas Spine And Surgical Hospital, Baptist Medical Center.
How does Dr. Millican compare to other orthopedic surgeons in San Antonio?
Among the 46 orthopedic surgeons in San Antonio, Dr. Millican ranks #31 by total Medicare procedure volume. The highest-volume surgeon in San Antonio has 350 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Millican practices?
South Texas Spine And Surgical Hospital (hip/knee complication rate similar to national average); Baptist Medical Center (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 San Antonio, Texas
Dr. Millican's 23 Medicare procedures are below the San Antonio average of 166. The table below compares verified procedure volumes for orthopedic surgeons practicing in San Antonio.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Christopher Phelps | 350 | Hip, Knee, Shoulder |
| Dr. Bryan Kaiser | 221 | Hip, Knee |
| Dr. Richard Ursone | 210 | Hip, Knee, Shoulder |
| Dr. Robert Girling | 141 | Hip, Knee |
| Dr. Casey Taber | 121 | Hip, Knee |
| Dr. Sergio Viroslav | 97 | Hip, Knee |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.