Dr. William Hosick, M.D.
Contact & Location
703-369-9070
Manassas, VA 20110
Dr. Hosick performs more knee replacement procedures than 50% of orthopedic surgeons in Virginia, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #91 of 183 ranked knee surgeons in Virginia.
About Dr. Hosick
Practice. Dr. William Hosick is a board-certified orthopedic surgeon practicing in Manassas, Virginia. The latest annual CMS data records 43 knee replacements and 13 hip replacements, 56 procedures in all. That is #91 in Virginia for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume peaked at 81 in 2013 and stands at 56 now. Reporting changes and payer mix can both move that number.
National context. Among 6,612 knee replacement surgeons tracked nationally, 43 procedures is near the national average of 45.
Local context. Manassas has 6 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 21 | 60 |
| 2014 | 20 | 44 |
| 2015 | 12 | 34 |
| 2016 | 20 | 33 |
| 2017 | 16 | 18 |
| 2018 | 21 | 32 |
| 2019 | 19 | 30 |
| 2020 | 18 | 35 |
| 2021 | 26 | 37 |
| 2022 | 15 | 25 |
| 2023 | 23 | 39 |
| 2024 | 13 | 43 |
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 23% to 28% for knee replacement, 25% to 33% for hip 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. Hosick Compares
Procedure volume compared to the Virginia state average.
Volume Trend Analysis
Dr. Hosick's recorded volume peaked at 81 procedures in 2013 and stood at 56 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Hosick
How does Dr. Hosick's procedure volume compare to other Virginia surgeons?
Dr. Hosick has performed 56 Medicare-verified joint replacement procedures. The Virginia average is 82 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Hosick ranks #107 out of 229 orthopedic surgeons in Virginia.
What types of joint replacement does Dr. Hosick perform?
Dr. Hosick's Medicare data shows procedures in knee replacement (43 cases) and hip replacement (13 cases).
Are there other orthopedic surgeons near Dr. Hosick in Manassas?
Yes. There are 6 orthopedic surgeons in Manassas 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 Virginia surgeons.
What does the Medicare data for Dr. Hosick 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 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Hosick's total volume across all insurers at roughly 190 to 240 procedures against the 56 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. Hosick's procedure volume changed over time?
Dr. Hosick's Medicare-recorded volume peaked at 81 procedures in 2013 and was 56 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. Hosick perform more than one type of joint replacement?
Yes. Dr. Hosick's Medicare data shows procedures in knee replacement (43 cases), hip replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Hosick affiliated with?
According to CMS facility affiliation data, Dr. Hosick is affiliated with Uva Health Haymarket Medical Center, Uva Health Prince William Medical Center, Virginia Hospital Center, Fauquier Hospital.
How does Dr. Hosick compare to other orthopedic surgeons in Manassas?
Among the 6 orthopedic surgeons in Manassas, Dr. Hosick ranks #1 by total Medicare procedure volume. Dr. Hosick has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Hosick practices?
Uva Health Haymarket Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Uva Health Prince William Medical Center (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Virginia Hospital Center (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 Manassas, Virginia
Dr. Hosick's 56 Medicare procedures are above the Manassas average of 36. The table below compares verified procedure volumes for orthopedic surgeons practicing in Manassas.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Zachary Weidner | 54 | Hip, Knee |
| Dr. John Kim | 38 | Knee |
| Dr. Kevin Peltier | 29 | Shoulder |
| Dr. Aric Gardner | 25 | Knee |
| Dr. Robert Dombrowski | 13 | 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.