Dr. Daniel Quinn, M.D.
Dr. Daniel Quinn is a board-certified orthopedic surgeon practicing in Newton, Massachusetts. A Medicare provider since 2006, Dr. Quinn has completed 36 knee replacements (#87 in Massachusetts), 29 shoulder replacements, and 28 hip replacements, totaling 93 Medicare-verified procedures.
In Massachusetts, Dr. Quinn performs below average in knee (36 vs 51 avg), near average in shoulder (29 vs 32 avg), below average in hip (28 vs 44 avg).
Dr. Quinn performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (36 cases), followed by shoulder replacements (29) and hip replacements (28).
Newton is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Newton area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Quinn's Medicare data spans 9 years, beginning in 2015. Volume peaked at 164 procedures in 2022 before settling at 93 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. Quinn's 36 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. Quinn Compares
Procedure volume compared to the Massachusetts state average.
Contact & Location
Newton, MA 02462
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Quinn's recorded volume peaked at 164 procedures in 2022 and stood at 93 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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. Quinn
How does Dr. Quinn's procedure volume compare to other Massachusetts surgeons?
Dr. Quinn has performed 93 Medicare-verified joint replacement procedures. This is in line with the Massachusetts average of 74 procedures per surgeon. Dr. Quinn ranks #59 out of 202 orthopedic surgeons in Massachusetts.
What types of joint replacement does Dr. Quinn perform?
Dr. Quinn performs all three major joint replacement procedures: knee replacement (36 cases), shoulder replacement (29 cases), hip replacement (28 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
Are there other orthopedic surgeons near Dr. Quinn in Newton?
Yes. There are 4 orthopedic surgeons in Newton 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 Massachusetts surgeons.
What does the Medicare data for Dr. Quinn 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. Quinn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 93 procedures shown here.
Has Dr. Quinn's procedure volume changed over time?
Dr. Quinn's Medicare-recorded volume peaked at 164 procedures in 2022 and was 93 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. Quinn perform more than one type of joint replacement?
Yes. Dr. Quinn's Medicare data shows procedures in knee replacement (36 cases), shoulder replacement (29 cases), hip replacement (28 cases). Performing all three major joint replacements places Dr. Quinn among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Quinn affiliated with?
According to CMS facility affiliation data, Dr. Quinn is affiliated with Newton-Wellesley Hospital, Brigham And Women'S Hospital.
How does Dr. Quinn compare to other orthopedic surgeons in Newton?
Among the 4 orthopedic surgeons in Newton, Dr. Quinn ranks #2 by total Medicare procedure volume. Dr. Quinn is among the highest-volume surgeons in Newton.
What are the quality ratings for hospitals where Dr. Quinn practices?
Newton-Wellesley Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Brigham And Women'S Hospital (5 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 Newton, Massachusetts
Dr. Quinn's 93 Medicare procedures are above the Newton average of 65. The table below compares verified procedure volumes for orthopedic surgeons practicing in Newton.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Alfred Hanmer | 118 | Hip, Knee |
| Dr. Aaron Gardiner | 38 | Hip, Knee |
| Dr. Laurie Katz | 11 | Knee |
Patient Reviews & Ratings
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