Dr. John Irving, M.D.
Dr. John Irving is a board-certified orthopedic surgeon practicing in Hamden, Connecticut. A Medicare provider since 2005, Dr. Irving has performed 45 Medicare-verified knee replacements (#20 in Connecticut) and 40 hip replacements, for a combined total of 85 procedures.
In Connecticut, Dr. Irving performs above average in knee (45 vs 34 avg), above average in hip (40 vs 31 avg).
Dr. Irving's reported Medicare volume is split between knee replacements (45 cases) and hip replacements (40 cases).
Beyond general orthopedic surgery, Dr. Irving holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Hamden is home to 11 orthopedic surgeons in the current Medicare dataset. Patients in the Hamden area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Irving's Medicare data spans 11 years, beginning in 2013. Volume peaked at 138 procedures in 2017 before settling at 85 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Irving's 45 verified procedures is near the national average of 45.
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. Irving Compares
Procedure volume compared to the Connecticut state average.
Contact & Location
Hamden, CT 06518
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Irving's recorded volume peaked at 138 procedures in 2017 and stood at 85 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 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.
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.
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. Irving
How does Dr. Irving's procedure volume compare to other Connecticut surgeons?
Dr. Irving has performed 85 Medicare-verified joint replacement procedures. This is significantly above the Connecticut average of 47 procedures per surgeon. Dr. Irving ranks #20 out of 101 orthopedic surgeons in Connecticut.
What types of joint replacement does Dr. Irving perform?
Dr. Irving's Medicare data shows procedures in knee replacement (45 cases) and hip replacement (40 cases).
How experienced is Dr. Irving with knee replacement surgery?
Dr. Irving ranks #20 in Connecticut for knee replacement with 45 Medicare-verified procedures. This high ranking among 101 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Irving in Hamden?
Yes. There are 11 orthopedic surgeons in Hamden 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 Connecticut surgeons.
What does the Medicare data for Dr. Irving 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. Irving's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 85 procedures shown here.
Has Dr. Irving's procedure volume changed over time?
Dr. Irving's Medicare-recorded volume peaked at 138 procedures in 2017 and was 85 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. Irving perform more than one type of joint replacement?
Yes. Dr. Irving's Medicare data shows procedures in knee replacement (45 cases), hip replacement (40 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Irving affiliated with?
According to CMS facility affiliation data, Dr. Irving is affiliated with St Vincent'S Medical Center, Midstate Medical Center, Yale-New Haven Hospital.
How does Dr. Irving compare to other orthopedic surgeons in Hamden?
Among the 11 orthopedic surgeons in Hamden, Dr. Irving ranks #2 by total Medicare procedure volume. Dr. Irving is among the highest-volume surgeons in Hamden.
What are the quality ratings for hospitals where Dr. Irving practices?
St Vincent'S Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Midstate Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Yale-New Haven Hospital (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 Hamden, Connecticut
Dr. Irving's 85 Medicare procedures are above the Hamden average of 55. The table below compares verified procedure volumes for orthopedic surgeons practicing in Hamden.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. John McCallum | 106 | Knee |
| Dr. Stephen Nelson | 82 | Hip, Knee |
| Dr. Kenoma Anighoro | 33 | Hip, Knee |
| Dr. John Daigneault | 33 | Shoulder |
| Dr. Eric Padegimas | 26 | Shoulder |
| Dr. David Gibson | 21 | Knee |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.