Knee
Dr. Sarah Hobart, MD
Dr. Sarah Hobart is a board-certified orthopedic surgeon practicing in Towson, Maryland. A Medicare provider since 2011, Dr. Hobart has performed 15 Medicare-verified knee replacements, ranking #120 in Maryland.
In Maryland, Dr. Hobart performs below average in knee (15 vs 50 avg).
Dr. Hobart's Medicare data shows a focused knee replacement practice with 15 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.
Towson is home to 11 orthopedic surgeons in the current Medicare dataset. Patients in the Towson area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Hobart first appears in the Medicare dataset in 2022. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Hobart's 15 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Hobart Compares
Procedure volume compared to the Maryland state average.
Contact & Location
Towson, MD 21204
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Hobart has 2 years of Medicare procedure data beginning in 2022. Additional years of data will provide a clearer picture of volume trends.
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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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.
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. Hobart
How does Dr. Hobart's procedure volume compare to other Maryland surgeons?
Dr. Hobart has performed 15 Medicare-verified joint replacement procedures. The Maryland average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Hobart ranks #147 out of 161 orthopedic surgeons in Maryland.
What types of joint replacement does Dr. Hobart perform?
Dr. Hobart's reported Medicare volume is focused on knee replacement, with 15 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Hobart in Towson?
Yes. There are 11 orthopedic surgeons in Towson 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 Maryland surgeons.
What does the Medicare data for Dr. Hobart 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. Hobart's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 15 procedures shown here.
Which hospitals is Dr. Hobart affiliated with?
According to CMS facility affiliation data, Dr. Hobart is affiliated with University Of Md St Joseph Medical Center.
How does Dr. Hobart compare to other orthopedic surgeons in Towson?
Among the 11 orthopedic surgeons in Towson, Dr. Hobart ranks #11 by total Medicare procedure volume. The highest-volume surgeon in Towson has 235 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Hobart practices?
University Of Md St Joseph Medical 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 Towson, Maryland
Dr. Hobart's 15 Medicare procedures are below the Towson average of 138. The table below compares verified procedure volumes for orthopedic surgeons practicing in Towson.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brian Mulliken | 235 | Hip, Knee |
| Dr. Theodore Manson | 221 | Hip, Knee |
| Dr. David Schroder | 153 | Hip, Knee |
| Dr. David Dalury | 130 | Hip, Knee |
| Dr. John Steele | 127 | Hip, Knee |
| Dr. Scott Tarantino | 85 | Hip, Knee |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.