Dr. Christopher Robertson, MD
Contact & Location
508-973-2211
North Dartmouth, MA 02747
About Dr. Robertson
Dr. Christopher Robertson is a board-certified orthopedic surgeon practicing in North Dartmouth, Massachusetts. A Medicare provider since 2010, Dr. Robertson performed 18 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #30 in Massachusetts.
In Massachusetts, Dr. Robertson performs below the state average in shoulder (18 vs 35).
Dr. Robertson's Medicare data shows a focused shoulder replacement practice with 18 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
North Dartmouth is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the North Dartmouth area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Robertson extend back to 2021, covering 4 years of data. Over that period, recorded procedure volume increased from 11 to 18 in the most recent data, a 64% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Robertson's 18 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
| Year | Shoulder Replacement |
|---|---|
| 2013 | 0 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 11 |
| 2022 | 29 |
| 2023 | 23 |
| 2024 | 18 |
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. Robertson Compares
Procedure volume compared to the Massachusetts state average.
See the Top 25 shoulder replacement surgeons in Massachusetts
Volume Trend Analysis
Dr. Robertson's Medicare-recorded procedure volume has trended upward over 4 years, increasing 64% from 11 procedures in 2021 to 18 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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.
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. Robertson
How does Dr. Robertson's procedure volume compare to other Massachusetts surgeons?
Dr. Robertson has performed 18 Medicare-verified joint replacement procedures. The Massachusetts average is 74 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Robertson ranks #168 out of 203 orthopedic surgeons in Massachusetts.
What types of joint replacement does Dr. Robertson perform?
Dr. Robertson's reported Medicare volume is focused on shoulder replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Robertson in North Dartmouth?
Yes. There are 2 orthopedic surgeons in North Dartmouth 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. Robertson 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. Robertson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.
Has Dr. Robertson's procedure volume changed over time?
Yes. Dr. Robertson's Medicare-recorded volume has increased from 11 procedures in 2021 to 18 in the most recent data, a 64% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 29 procedures in 2022.
Which hospitals is Dr. Robertson affiliated with?
According to CMS facility affiliation data, Dr. Robertson is affiliated with Southcoast Hospital Group, Inc.
What are the quality ratings for hospitals where Dr. Robertson practices?
Southcoast Hospital Group, Inc (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 North Dartmouth, Massachusetts
Dr. Robertson's 18 Medicare procedures are below the North Dartmouth average of 68. The table below compares verified procedure volumes for orthopedic surgeons practicing in North Dartmouth.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Michael Langworthy | 118 | 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.