Dr. Jianjun Ma, MD
Contact & Location
Springfield, IL 62702
Dr. Jianjun Ma is a board-certified orthopedic surgeon practicing in Springfield, Illinois. Dr. Ma has performed 17 Medicare-verified shoulder replacements, ranking #55 in Illinois.
In Illinois, Dr. Ma performs below average in shoulder (17 vs 27 avg).
Dr. Ma's Medicare data shows a focused shoulder replacement practice with 17 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.
Springfield is home to 15 orthopedic surgeons in the current Medicare dataset. Patients in the Springfield area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Ma first appears in the Medicare dataset in 2024. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Ma's 17 shoulder replacement procedures is below the national average of 29 among 2,213 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. Ma Compares
Procedure volume compared to the Illinois state average.
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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Ma
How does Dr. Ma's procedure volume compare to other Illinois surgeons?
Dr. Ma has performed 17 Medicare-verified joint replacement procedures. The Illinois average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Ma ranks #268 out of 316 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Ma perform?
Dr. Ma's reported Medicare volume is focused on shoulder replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Ma in Springfield?
Yes. There are 15 orthopedic surgeons in Springfield 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 Illinois surgeons.
What does the Medicare data for Dr. Ma 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. Ma's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 17 procedures shown here.
Which hospitals is Dr. Ma affiliated with?
According to CMS facility affiliation data, Dr. Ma is affiliated with Jacksonville Memorial Hospital, Memorial Medical Center, St Johns Hospital, Carlinville Area Hospital.
How does Dr. Ma compare to other orthopedic surgeons in Springfield?
Among the 15 orthopedic surgeons in Springfield, Dr. Ma ranks #14 by total Medicare procedure volume. The highest-volume surgeon in Springfield has 134 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Ma practices?
Memorial Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); St Johns Hospital (3 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 Springfield, Illinois
Dr. Ma's 17 Medicare procedures are below the Springfield average of 96. The table below compares verified procedure volumes for orthopedic surgeons practicing in Springfield.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Dane Church | 134 | Hip, Knee |
| Dr. D Allan | 130 | Hip, Knee |
| Dr. Piero Capecci | 123 | Hip, Knee |
| Dr. Ryan Pate | 115 | Hip, Knee |
| Dr. Daniel Rossi | 94 | Hip, Knee |
| Dr. Michaela Schneiderbauer | 62 | 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.