Dr. Douglas Petraco, MD
Dr. Douglas Petraco is a board-certified orthopedic surgeon practicing in East Setauket, New York. A Medicare provider since 2006, Dr. Petraco has performed 121 Medicare-verified knee replacements (#19 in New York) and 61 hip replacements, for a combined total of 182 procedures.
In New York, Dr. Petraco performs well above average in knee (121 vs 45 avg), above average in hip (61 vs 42 avg).
Dr. Petraco's reported Medicare volume is split between knee replacements (121 cases) and hip replacements (61 cases).
Beyond general orthopedic surgery, Dr. Petraco holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
East Setauket is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the East Setauket area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Petraco extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 71 to 182 in the most recent data, a 156% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Petraco's 121 verified procedures is more than 2x the national average of 45.
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. Petraco Compares
Procedure volume compared to the New York state average.
Contact & Location
East Setauket, NY 11733
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Petraco's Medicare-recorded procedure volume has trended upward over 11 years, increasing 156% from 71 procedures in 2013 to 182 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.
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 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. Petraco
How does Dr. Petraco's procedure volume compare to other New York surgeons?
Dr. Petraco has performed 182 Medicare-verified joint replacement procedures. This is more than 2x the New York average of 67 procedures per surgeon. Dr. Petraco ranks #27 out of 338 orthopedic surgeons in New York.
What types of joint replacement does Dr. Petraco perform?
Dr. Petraco's Medicare data shows procedures in knee replacement (121 cases) and hip replacement (61 cases).
How experienced is Dr. Petraco with knee replacement surgery?
Dr. Petraco ranks #19 in New York for knee replacement with 121 Medicare-verified procedures. This high ranking among 338 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Petraco in East Setauket?
Yes. There are 6 orthopedic surgeons in East Setauket 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 York surgeons.
What does the Medicare data for Dr. Petraco 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. Petraco's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 182 procedures shown here.
Has Dr. Petraco's procedure volume changed over time?
Yes. Dr. Petraco's Medicare-recorded volume has increased from 71 procedures in 2013 to 182 in the most recent data, a 156% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 182 procedures in 2023.
Does Dr. Petraco perform more than one type of joint replacement?
Yes. Dr. Petraco's Medicare data shows procedures in knee replacement (121 cases), hip replacement (61 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Petraco affiliated with?
According to CMS facility affiliation data, Dr. Petraco is affiliated with St Charles Hospital, John T Mather Memorial Hospital Of Port Jefferson.
How does Dr. Petraco compare to other orthopedic surgeons in East Setauket?
Among the 6 orthopedic surgeons in East Setauket, Dr. Petraco ranks #2 by total Medicare procedure volume. Dr. Petraco is among the highest-volume surgeons in East Setauket.
What are the quality ratings for hospitals where Dr. Petraco practices?
St Charles Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); John T Mather Memorial Hospital Of Port Jefferson (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 East Setauket, New York
Dr. Petraco's 182 Medicare procedures are above the East Setauket average of 126. The table below compares verified procedure volumes for orthopedic surgeons practicing in East Setauket.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Nicholson | 292 | Hip, Knee |
| Dr. Fazel Khan | 95 | Hip, Knee |
| Dr. Christopher Mileto | 93 | Hip, Knee, Shoulder |
| Dr. Gregory Mallo | 61 | Shoulder |
| Dr. John Brennan | 32 | Knee |
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