Dr. Arthur Christiano, M.D
Contact & Location
508-650-5440
Natick, MA 01760
About Dr. Christiano
Dr. Arthur Christiano is a board-certified orthopedic surgeon practicing in Natick, Massachusetts. A Medicare provider since 2006, Dr. Christiano performed 21 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #25 in Massachusetts.
In Massachusetts, Dr. Christiano performs below the state average in shoulder (21 vs 35).
Dr. Christiano's Medicare data shows a focused shoulder replacement practice with 21 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.
Natick is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Natick area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Christiano extend back to 2020, covering 3 years of data. Over that period, recorded procedure volume increased from 13 to 21 in the most recent data, a 62% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Christiano's 21 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 | 13 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 15 |
| 2024 | 21 |
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. Christiano Compares
Procedure volume compared to the Massachusetts state average.
See the Top 25 shoulder replacement surgeons in Massachusetts
Volume Trend Analysis
Dr. Christiano's Medicare-recorded procedure volume has trended upward over 3 years, increasing 62% from 13 procedures in 2020 to 21 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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Christiano
How does Dr. Christiano's procedure volume compare to other Massachusetts surgeons?
Dr. Christiano has performed 21 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. Christiano ranks #159 out of 203 orthopedic surgeons in Massachusetts.
What types of joint replacement does Dr. Christiano perform?
Dr. Christiano's reported Medicare volume is focused on shoulder replacement, with 21 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Christiano in Natick?
Yes. There are 5 orthopedic surgeons in Natick 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. Christiano 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. Christiano's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 21 procedures shown here.
Has Dr. Christiano's procedure volume changed over time?
Yes. Dr. Christiano's Medicare-recorded volume has increased from 13 procedures in 2020 to 21 in the most recent data, a 62% increase over 3 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 21 procedures in 2024.
Which hospitals is Dr. Christiano affiliated with?
According to CMS facility affiliation data, Dr. Christiano is affiliated with Umass Memorial Health-Milford Regional Medical Ctr, Newton-Wellesley Hospital, Metrowest Medical Center.
How does Dr. Christiano compare to other orthopedic surgeons in Natick?
Among the 5 orthopedic surgeons in Natick, Dr. Christiano ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Natick has 61 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Christiano practices?
Umass Memorial Health-Milford Regional Medical Ctr (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Newton-Wellesley Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Metrowest Medical Center (1 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Natick, Massachusetts
Dr. Christiano's 21 Medicare procedures are below the Natick average of 31. The table below compares verified procedure volumes for orthopedic surgeons practicing in Natick.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Sean Rockett | 61 | Hip, Knee |
| Dr. David Ramsden | 29 | Hip, Knee |
| Dr. Daniel Osuch | 28 | Hip, Knee |
| Dr. Agam Shah | 18 | 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.