Dr. Matthew D'john, M.D.
Contact & Location
248-215-8080
Rochester Hills, MI 48307
About Dr. D'john
Dr. Matthew D'john is a board-certified orthopedic surgeon practicing in Rochester Hills, Michigan. A Medicare provider since 2011, Dr. D'john performed 13 Medicare-verified knee replacements (#181 in Michigan) and 13 hip replacements in the latest annual CMS data, for a combined total of 26 procedures.
In Michigan, Dr. D'john performs below the state average in knee (13 vs 34), below the state average in hip (13 vs 29).
Dr. D'john's reported Medicare volume is split between knee replacements (13 cases) and hip replacements (13 cases).
Rochester Hills is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Rochester Hills area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. D'john's Medicare data spans 7 years, beginning in 2018. Volume peaked at 44 procedures in 2022 before settling at 26 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. D'john's 13 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)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 18 | 0 |
| 2019 | 22 | 16 |
| 2020 | 21 | 0 |
| 2021 | 24 | 0 |
| 2022 | 28 | 16 |
| 2023 | 15 | 13 |
| 2024 | 13 | 13 |
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. D'john Compares
Procedure volume compared to the Michigan state average.
Volume Trend Analysis
Dr. D'john's recorded volume peaked at 44 procedures in 2022 and stood at 26 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 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.
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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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.
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. D'john
How does Dr. D'john's procedure volume compare to other Michigan surgeons?
Dr. D'john has performed 26 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. D'john ranks #172 out of 256 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. D'john perform?
Dr. D'john's Medicare data shows procedures in knee replacement (13 cases) and hip replacement (13 cases).
Are there other orthopedic surgeons near Dr. D'john in Rochester Hills?
Yes. There are 4 orthopedic surgeons in Rochester Hills 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. D'john 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. D'john's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 26 procedures shown here.
Has Dr. D'john's procedure volume changed over time?
Dr. D'john's Medicare-recorded volume peaked at 44 procedures in 2022 and was 26 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.
Does Dr. D'john perform more than one type of joint replacement?
Yes. Dr. D'john's Medicare data shows procedures in knee replacement (13 cases), hip replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. D'john affiliated with?
According to CMS facility affiliation data, Dr. D'john is affiliated with Mclaren Bay Region.
How does Dr. D'john compare to other orthopedic surgeons in Rochester Hills?
Among the 4 orthopedic surgeons in Rochester Hills, Dr. D'john ranks #3 by total Medicare procedure volume. Dr. D'john is among the highest-volume surgeons in Rochester Hills.
What are the quality ratings for hospitals where Dr. D'john practices?
Mclaren Bay Region (2 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 Rochester Hills, Michigan
Dr. D'john's 26 Medicare procedures are below the Rochester Hills average of 27. The table below compares verified procedure volumes for orthopedic surgeons practicing in Rochester Hills.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Nathan Rimmke | 39 | Knee |
| Dr. Thomas Perkins | 29 | Knee |
| Dr. Andrew Ciarlone | 15 | Hip |
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.