Dr. Geoffrey Sandman, M.D.
Contact & Location
Byron Center, MI 49315
Dr. Geoffrey Sandman is a board-certified orthopedic surgeon practicing in Byron Center, Michigan. A Medicare provider since 2005, Dr. Sandman has performed 18 Medicare-verified hip replacements (#97 in Michigan) and 16 knee replacements, for a combined total of 34 procedures.
In Michigan, Dr. Sandman performs below average in hip (18 vs 29 avg), below average in knee (16 vs 34 avg).
Dr. Sandman's reported Medicare volume is split between hip replacements (18 cases) and knee replacements (16 cases).
Byron Center is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Byron Center area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Sandman extend back to 2013, covering 9 years of data. Over that period, recorded procedure volume increased from 21 to 34 in the most recent data, a 62% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Sandman's 18 hip replacement procedures is below the national average of 36 among 4,532 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. Sandman Compares
Procedure volume compared to the Michigan state average.
Volume Trend Analysis
Dr. Sandman's Medicare-recorded procedure volume has trended upward over 9 years, increasing 62% from 21 procedures in 2013 to 34 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Sandman
How does Dr. Sandman's procedure volume compare to other Michigan surgeons?
Dr. Sandman has performed 34 Medicare-verified joint replacement procedures. The Michigan average is 49 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Sandman ranks #149 out of 256 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. Sandman perform?
Dr. Sandman's Medicare data shows procedures in hip replacement (18 cases) and knee replacement (16 cases).
Are there other orthopedic surgeons near Dr. Sandman in Byron Center?
Yes. There are 4 orthopedic surgeons in Byron Center 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 Michigan surgeons.
What does the Medicare data for Dr. Sandman 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. Sandman's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 34 procedures shown here.
Has Dr. Sandman's procedure volume changed over time?
Yes. Dr. Sandman's Medicare-recorded volume has increased from 21 procedures in 2013 to 34 in the most recent data, a 62% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 44 procedures in 2018.
Does Dr. Sandman perform more than one type of joint replacement?
Yes. Dr. Sandman's Medicare data shows procedures in hip replacement (18 cases), knee replacement (16 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Sandman affiliated with?
According to CMS facility affiliation data, Dr. Sandman is affiliated with Trinity Health Grand Rapids Hospital.
How does Dr. Sandman compare to other orthopedic surgeons in Byron Center?
Among the 4 orthopedic surgeons in Byron Center, Dr. Sandman ranks #2 by total Medicare procedure volume. Dr. Sandman is among the highest-volume surgeons in Byron Center.
What are the quality ratings for hospitals where Dr. Sandman practices?
Trinity Health Grand Rapids 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 Byron Center, Michigan
Dr. Sandman's 34 Medicare procedures are at the Byron Center average of 34. The table below compares verified procedure volumes for orthopedic surgeons practicing in Byron Center.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jeffrey Cross | 46 | Hip, Knee |
| Dr. Timothy Henne | 29 | Knee |
| Dr. Tim Lenters | 26 | Shoulder |
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.