Dr. Zachariah Logan, M.D.
Contact & Location
Round Rock, TX 78665
Dr. Zachariah Logan is a board-certified orthopedic surgeon practicing in Round Rock, Texas. A Medicare provider since 2010, Dr. Logan has performed 31 Medicare-verified knee replacements (#233 in Texas) and 18 hip replacements, for a combined total of 49 procedures.
In Texas, Dr. Logan performs below average in knee (31 vs 42 avg), below average in hip (18 vs 31 avg).
Dr. Logan's reported Medicare volume is split between knee replacements (31 cases) and hip replacements (18 cases).
Round Rock is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Round Rock area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Logan's Medicare record spans 8 years from 2016 through 2024. Procedure volume has remained consistent during that period, ranging from 26 to 61 procedures per year, reflecting a steady joint replacement practice.
Dr. Logan's 31 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Logan Compares
Procedure volume compared to the Texas state average.
Volume Trend Analysis
Dr. Logan's procedure volume has been consistent across 8 years of Medicare data, ranging from 26 to 61 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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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. Logan
How does Dr. Logan's procedure volume compare to other Texas surgeons?
Dr. Logan has performed 49 Medicare-verified joint replacement procedures. This is in line with the Texas average of 57 procedures per surgeon. Dr. Logan ranks #240 out of 582 orthopedic surgeons in Texas.
What types of joint replacement does Dr. Logan perform?
Dr. Logan's Medicare data shows procedures in knee replacement (31 cases) and hip replacement (18 cases).
Are there other orthopedic surgeons near Dr. Logan in Round Rock?
Yes. There are 4 orthopedic surgeons in Round Rock 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. Logan 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. Logan's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 49 procedures shown here.
Has Dr. Logan's procedure volume changed over time?
Dr. Logan's procedure volume has been relatively stable over 8 years of Medicare data, ranging from 26 to 61 procedures per year between 2016 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Logan perform more than one type of joint replacement?
Yes. Dr. Logan's Medicare data shows procedures in knee replacement (31 cases), hip replacement (18 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Logan affiliated with?
According to CMS facility affiliation data, Dr. Logan is affiliated with North Austin Medical Center.
How does Dr. Logan compare to other orthopedic surgeons in Round Rock?
Among the 4 orthopedic surgeons in Round Rock, Dr. Logan ranks #2 by total Medicare procedure volume. Dr. Logan is among the highest-volume surgeons in Round Rock.
What are the quality ratings for hospitals where Dr. Logan practices?
North Austin 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 Round Rock, Texas
Dr. Logan's 49 Medicare procedures are below the Round Rock average of 53. The table below compares verified procedure volumes for orthopedic surgeons practicing in Round Rock.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Michael Valastro | 108 | Hip, Knee |
| Dr. Scott Smith | 41 | Hip, Knee |
| Dr. Richard Okafor | 12 | 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.