Dr. Thad Riddle, MD
Contact & Location
770-386-5221
Cartersville, GA 30121
About Dr. Riddle
Dr. Thad Riddle is a board-certified orthopedic surgeon practicing in Cartersville, Georgia. A Medicare provider since 2006, Dr. Riddle performed 37 Medicare-verified knee replacements (#71 in Georgia) and 19 hip replacements in the latest annual CMS data, for a combined total of 56 procedures.
In Georgia, Dr. Riddle performs near the state average in knee (37 vs 40), below the state average in hip (19 vs 33).
Dr. Riddle's reported Medicare volume is split between knee replacements (37 cases) and hip replacements (19 cases).
Cartersville is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Cartersville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Riddle extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 22 to 56 in the most recent data, a 155% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Riddle's 37 verified procedures is near 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. Riddle Compares
Procedure volume compared to the Georgia state average.
Volume Trend Analysis
Dr. Riddle's Medicare-recorded procedure volume has trended upward over 12 years, increasing 155% from 22 procedures in 2013 to 56 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.
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 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. Riddle
How does Dr. Riddle's procedure volume compare to other Georgia surgeons?
Dr. Riddle has performed 56 Medicare-verified joint replacement procedures. This is in line with the Georgia average of 55 procedures per surgeon. Dr. Riddle ranks #84 out of 245 orthopedic surgeons in Georgia.
What types of joint replacement does Dr. Riddle perform?
Dr. Riddle's Medicare data shows procedures in knee replacement (37 cases) and hip replacement (19 cases).
Are there other orthopedic surgeons near Dr. Riddle in Cartersville?
Yes. There are 4 orthopedic surgeons in Cartersville 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 Georgia surgeons.
What does the Medicare data for Dr. Riddle 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. Riddle's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 56 procedures shown here.
Has Dr. Riddle's procedure volume changed over time?
Yes. Dr. Riddle's Medicare-recorded volume has increased from 22 procedures in 2013 to 56 in the most recent data, a 155% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 79 procedures in 2023.
Does Dr. Riddle perform more than one type of joint replacement?
Yes. Dr. Riddle's Medicare data shows procedures in knee replacement (37 cases), hip replacement (19 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Riddle affiliated with?
According to CMS facility affiliation data, Dr. Riddle is affiliated with Piedmont Cartersville Medical Center, Wellstar Kennestone Regional Medical Center.
How does Dr. Riddle compare to other orthopedic surgeons in Cartersville?
Among the 4 orthopedic surgeons in Cartersville, Dr. Riddle ranks #1 by total Medicare procedure volume. Dr. Riddle has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Riddle practices?
Piedmont Cartersville Medical Center (2 out of 5 CMS stars, insufficient case volume for complication rate comparison); Wellstar Kennestone Regional Medical Center (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 Cartersville, Georgia
Dr. Riddle's 56 Medicare procedures are above the Cartersville average of 30. The table below compares verified procedure volumes for orthopedic surgeons practicing in Cartersville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Bradford Wall | 35 | Hip, Knee |
| Dr. Scott Gillogly | 16 | Knee |
| Dr. Richard Maguire | 14 | 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.