Dr. Peter Sharkey, M.D.
Dr. Peter Sharkey is a board-certified orthopedic surgeon practicing in King Of Prussia, Pennsylvania. Dr. Sharkey has performed 157 Medicare-verified knee replacements (#8 in Pennsylvania) and 113 hip replacements, for a combined total of 270 procedures.
In Pennsylvania, Dr. Sharkey performs well above average in knee (157 vs 45 avg), well above average in hip (113 vs 34 avg).
Dr. Sharkey's reported Medicare volume is split between knee replacements (157 cases) and hip replacements (113 cases).
King Of Prussia is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the King Of Prussia area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Sharkey also maintains hospital privileges in PA and DE, indicating a regional practice that extends beyond Pennsylvania.
Medicare records for Dr. Sharkey extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 196 to 270 in the most recent data, a 38% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Sharkey's 157 verified procedures is more than 3x the national average of 45, ranking #140 nationally.
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. Sharkey Compares
Procedure volume compared to the Pennsylvania state average.
Contact & Location
King Of Prussia, PA 19406
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Sharkey's Medicare-recorded procedure volume has trended upward over 11 years, increasing 38% from 196 procedures in 2013 to 270 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 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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Sharkey
How does Dr. Sharkey's procedure volume compare to other Pennsylvania surgeons?
Dr. Sharkey has performed 270 Medicare-verified joint replacement procedures. This is more than 4x the Pennsylvania average of 63 procedures per surgeon. Dr. Sharkey ranks #3 out of 388 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Sharkey perform?
Dr. Sharkey's Medicare data shows procedures in knee replacement (157 cases) and hip replacement (113 cases).
How experienced is Dr. Sharkey with knee replacement surgery?
Dr. Sharkey ranks #8 in Pennsylvania for knee replacement with 157 Medicare-verified procedures. This high ranking among 388 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Sharkey in King Of Prussia?
Yes. There are 3 orthopedic surgeons in King Of Prussia 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 Pennsylvania surgeons.
What does the Medicare data for Dr. Sharkey 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. Sharkey's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 270 procedures shown here.
Has Dr. Sharkey's procedure volume changed over time?
Yes. Dr. Sharkey's Medicare-recorded volume has increased from 196 procedures in 2013 to 270 in the most recent data, a 38% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 270 procedures in 2023.
Does Dr. Sharkey perform more than one type of joint replacement?
Yes. Dr. Sharkey's Medicare data shows procedures in knee replacement (157 cases), hip replacement (113 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Sharkey affiliated with?
According to CMS facility affiliation data, Dr. Sharkey is affiliated with Riddle Memorial Hospital, Physician'S Care Surgical Hospital, Christianacare, Lankenau Medical Center, Bryn Mawr Hospital, The. Dr. Sharkey maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Sharkey compare to other orthopedic surgeons in King Of Prussia?
Among the 3 orthopedic surgeons in King Of Prussia, Dr. Sharkey ranks #1 by total Medicare procedure volume. Dr. Sharkey has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Sharkey practices?
Riddle Memorial Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Physician'S Care Surgical Hospital (hip/knee complication rate better than national average); Christianacare (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 King Of Prussia, Pennsylvania
Dr. Sharkey's 270 Medicare procedures are above the King Of Prussia average of 188. The table below compares verified procedure volumes for orthopedic surgeons practicing in King Of Prussia.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Gregory Deirmengian | 178 | Hip, Knee |
| Dr. Matthew Ramsey | 117 | Shoulder |
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