Dr. John O'malley, MD

Orthopedic Surgery
86 procedures Wilmington, NC
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

Phone: 910-332-3800
Practice phone listed in the NPI registry
2716 Ashton Dr
Wilmington, NC 28412
NPI: 1144222860
Credentials: MD
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Sports medicine specialist
Contact information available
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Knee 69 vs 45 avg (6,720 surgeons)
Shoulder 17 vs 28 avg (2,092 surgeons)

Dr. John O'malley is a board-certified orthopedic surgeon practicing in Wilmington, North Carolina. A Medicare provider since 2005, Dr. O'malley has performed 69 Medicare-verified knee replacements (#41 in North Carolina) and 17 shoulder replacements, for a combined total of 86 procedures.

In North Carolina, Dr. O'malley performs above average in knee (69 vs 44 avg), below average in shoulder (17 vs 26 avg).

Dr. O'malley's practice is heavily focused on knee replacement surgery, which accounts for 80% of reported Medicare volume.

Wilmington is home to 11 orthopedic surgeons in the current Medicare dataset. Patients in the Wilmington area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. O'malley extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 41 to 86 in the most recent data, a 110% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. O'malley's 69 verified procedures is above the national average of 45.

Verified Medicare Cases

Knee Replacement
69 verified cases
#41 in North Carolina
Shoulder Replacement
17 verified cases
#47 in North Carolina
Estimated total: 230 – 260 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. O'malley Compares

Procedure volume compared to the North Carolina state average.

Knee High
69 Avg: 44
Shoulder Below Avg
17 Avg: 26
Dr. O'malley North Carolina Average

Volume Trend Analysis

Dr. O'malley's Medicare-recorded procedure volume has trended upward over 11 years, increasing 110% from 41 procedures in 2013 to 86 in the most recent data.

Years of Data 11
2023 Volume 86
Peak Volume 86 (2023)
Trend Growing

Patient Resources: Preparing for Knee Replacement

If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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. O'malley

How does Dr. O'malley's procedure volume compare to other North Carolina surgeons?

Dr. O'malley has performed 86 Medicare-verified joint replacement procedures. This is in line with the North Carolina average of 63 procedures per surgeon. Dr. O'malley ranks #64 out of 294 orthopedic surgeons in North Carolina.

What types of joint replacement does Dr. O'malley perform?

Dr. O'malley's Medicare data shows procedures in knee replacement (69 cases) and shoulder replacement (17 cases).

Are there other orthopedic surgeons near Dr. O'malley in Wilmington?

Yes. There are 11 orthopedic surgeons in Wilmington 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 North Carolina surgeons.

What does the Medicare data for Dr. O'malley 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. O'malley's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 86 procedures shown here.

Has Dr. O'malley's procedure volume changed over time?

Yes. Dr. O'malley's Medicare-recorded volume has increased from 41 procedures in 2013 to 86 in the most recent data, a 110% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 86 procedures in 2023.

Does Dr. O'malley perform more than one type of joint replacement?

Yes. Dr. O'malley's Medicare data shows procedures in knee replacement (69 cases), shoulder replacement (17 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

How does Dr. O'malley compare to other orthopedic surgeons in Wilmington?

Among the 11 orthopedic surgeons in Wilmington, Dr. O'malley ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Wilmington has 284 verified Medicare procedures.

Other Orthopedic Surgeons in Wilmington, North Carolina

Dr. O'malley's 86 Medicare procedures are below the Wilmington average of 161. The table below compares verified procedure volumes for orthopedic surgeons practicing in Wilmington.

SurgeonProceduresSpecialties
Dr. Shawn Hocker 284 Hip, Knee, Shoulder
Dr. Jack Bowling 231 Hip, Knee
Dr. Jeremy Hines 147 Hip, Knee
Dr. Scott Hannum 132 Hip, Knee
Dr. Christopher Jarrett 132 Hip, Knee
Dr. Dustin Hoffman 118 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. John O'malley, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/nc/dr-john-omalley-wilmington.html

Link: https://orthoprocedures.com/surgeons/nc/dr-john-omalley-wilmington.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.