Dr. David Harwood, M.D.
Contact & Location
732-537-0909
Somerset, NJ 08873
About Dr. Harwood
Dr. David Harwood is a board-certified orthopedic surgeon practicing in Somerset, New Jersey. A Medicare provider since 2005, Dr. Harwood performed 63 Medicare-verified knee replacements (#40 in New Jersey) and 55 hip replacements in the latest annual CMS data, for a combined total of 118 procedures.
In New Jersey, Dr. Harwood performs near the state average in knee (63 vs 54), above the state average in hip (55 vs 44).
Dr. Harwood's reported Medicare volume is split between knee replacements (63 cases) and hip replacements (55 cases).
Beyond general orthopedic surgery, Dr. Harwood holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Somerset is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Somerset area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Harwood's Medicare record spans 12 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 96 to 139 procedures per year, reflecting a steady joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Harwood's 63 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 81 | 58 |
| 2014 | 66 | 50 |
| 2015 | 72 | 48 |
| 2016 | 74 | 58 |
| 2017 | 68 | 47 |
| 2018 | 64 | 65 |
| 2019 | 53 | 58 |
| 2020 | 57 | 39 |
| 2021 | 56 | 78 |
| 2022 | 60 | 71 |
| 2023 | 46 | 83 |
| 2024 | 55 | 63 |
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. Harwood Compares
Procedure volume compared to the New Jersey state average.
Volume Trend Analysis
Dr. Harwood's procedure volume has been consistent across 12 years of Medicare data, ranging from 96 to 139 procedures per year. This stability suggests a well-established joint replacement practice.
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.
What to Expect on the Day of SurgeryA 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.
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. Harwood
How does Dr. Harwood's procedure volume compare to other New Jersey surgeons?
Dr. Harwood has performed 118 Medicare-verified joint replacement procedures. This is significantly above the New Jersey average of 72 procedures per surgeon. Dr. Harwood ranks #37 out of 184 orthopedic surgeons in New Jersey.
What types of joint replacement does Dr. Harwood perform?
Dr. Harwood's Medicare data shows procedures in knee replacement (63 cases) and hip replacement (55 cases).
Are there other orthopedic surgeons near Dr. Harwood in Somerset?
Yes. There are 2 orthopedic surgeons in Somerset 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 New Jersey surgeons.
What does the Medicare data for Dr. Harwood 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. Harwood's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 118 procedures shown here.
Has Dr. Harwood's procedure volume changed over time?
Dr. Harwood's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 96 to 139 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Harwood perform more than one type of joint replacement?
Yes. Dr. Harwood's Medicare data shows procedures in knee replacement (63 cases), hip replacement (55 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Harwood affiliated with?
According to CMS facility affiliation data, Dr. Harwood is affiliated with Saint Peter'S University Hospital.
What are the quality ratings for hospitals where Dr. Harwood practices?
Saint Peter'S University Hospital (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 Somerset, New Jersey
Dr. Harwood's 118 Medicare procedures are below the Somerset average of 158. The table below compares verified procedure volumes for orthopedic surgeons practicing in Somerset.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. William Baione | 198 | 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.