Dr. Daniel Quinn, M.D.
Contact & Location
617-964-0024
Newton, MA 02462
Dr. Quinn performs more shoulder replacement procedures than 67% of orthopedic surgeons in Massachusetts, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #15 of 46 ranked shoulder surgeons in Massachusetts.
About Dr. Quinn
Dr. Daniel Quinn is a board-certified orthopedic surgeon practicing in Newton, Massachusetts. A Medicare provider since 2006, Dr. Quinn performed 38 Medicare-verified shoulder replacements (#15 in Massachusetts) and 32 knee replacements in the latest annual CMS data, for a combined total of 70 procedures.
In Massachusetts, Dr. Quinn performs near the state average in shoulder (38 vs 35), below the state average in knee (32 vs 50).
Dr. Quinn's reported Medicare volume is split between shoulder replacements (38 cases) and knee replacements (32 cases).
Newton is home to 3 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 10 years, beginning in 2015. Volume peaked at 164 procedures in 2022 before settling at 70 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 2,217 shoulder replacement surgeons tracked nationally, Dr. Quinn's 38 verified procedures is above the national average of 29.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement | Shoulder Replacement |
|---|---|---|---|
| 2013 | 0 | 0 | 0 |
| 2014 | 0 | 0 | 0 |
| 2015 | 0 | 17 | 0 |
| 2016 | 0 | 33 | 0 |
| 2017 | 0 | 25 | 17 |
| 2018 | 0 | 22 | 11 |
| 2019 | 16 | 28 | 17 |
| 2020 | 12 | 27 | 17 |
| 2021 | 68 | 47 | 22 |
| 2022 | 82 | 59 | 23 |
| 2023 | 28 | 36 | 29 |
| 2024 | 0 | 32 | 38 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement, 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Quinn Compares
Procedure volume compared to the Massachusetts state average.
See the Top 25 shoulder replacement surgeons in Massachusetts
Volume Trend Analysis
Dr. Quinn's recorded volume peaked at 164 procedures in 2022 and stood at 70 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
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. Quinn
How does Dr. Quinn's procedure volume compare to other Massachusetts surgeons?
Dr. Quinn has performed 70 Medicare-verified joint replacement procedures. This is in line with the Massachusetts average of 74 procedures per surgeon. Dr. Quinn ranks #80 out of 203 orthopedic surgeons in Massachusetts.
What types of joint replacement does Dr. Quinn perform?
Dr. Quinn's Medicare data shows procedures in shoulder replacement (38 cases) and knee replacement (32 cases).
How experienced is Dr. Quinn with shoulder replacement surgery?
Dr. Quinn ranks #15 in Massachusetts for shoulder replacement with 38 Medicare-verified procedures. This high ranking among 203 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Quinn in Newton?
Yes. There are 3 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 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, 23% to 28% for knee replacement, which puts Dr. Quinn's total volume across all insurers at roughly 220 to 270 procedures against the 70 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Quinn's procedure volume changed over time?
Dr. Quinn's Medicare-recorded volume peaked at 164 procedures in 2022 and was 70 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 shoulder replacement (38 cases), knee replacement (32 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
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, Umass Memorial Health-Milford Regional Medical Ctr, Emerson Hospital -.
How does Dr. Quinn compare to other orthopedic surgeons in Newton?
Among the 3 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); Umass Memorial Health-Milford Regional Medical Ctr (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 Newton, Massachusetts
Dr. Quinn's 70 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 | 94 | Hip, Knee |
| Dr. Robert Elrod | 30 | 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.