Dr. W Wu, MD

Orthopedic Surgery

Dr. W Wu is a board-certified orthopedic surgeon practicing in North Chelmsford, Massachusetts. In 2023, Dr. Wu performed 26 Medicare-verified knee replacements (#108 in Massachusetts) and 11 shoulder replacements, for a combined total of 37 procedures.

Dr. Wu recorded 37 Medicare fee-for-service procedures in 2023. Medicare data represents approximately one-third of all joint replacements nationwide, so these counts reflect only a portion of a surgeon's full practice. Massachusetts has 202 orthopedic surgeons in the current dataset.

Dr. Wu's reported Medicare volume is split between knee replacements (26 cases) and shoulder replacements (11 cases).

North Chelmsford is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the North Chelmsford area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Verified Medicare Cases (2023)

Knee Replacement
26 verified cases
#108 in Massachusetts
Shoulder Replacement
11 verified cases
#45 in Massachusetts
Estimated total: 100 – 110 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.

Hospital Affiliations

H
Lowell General Hospital
Lowell, MA

Verified Case Volume Trends (2013-2023)

Frequently Asked Questions About Dr. Wu

How does Dr. Wu's procedure volume compare to other Massachusetts surgeons?

In 2023, Dr. Wu performed 37 Medicare-verified joint replacement procedures. The Massachusetts average is 74 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Wu ranks #126 out of 202 orthopedic surgeons in Massachusetts.

What types of joint replacement does Dr. Wu perform?

Dr. Wu's Medicare data shows procedures in knee replacement (26 cases) and shoulder replacement (11 cases).

Are there other orthopedic surgeons near Dr. Wu in North Chelmsford?

Yes. There are 6 orthopedic surgeons in North Chelmsford 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 Massachusetts surgeons.

What does the Medicare data for Dr. Wu represent?

The procedure counts shown are based on Medicare Part B fee-for-service claims data for 2023, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Wu's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 37 procedures shown here.

Other Orthopedic Surgeons in North Chelmsford, Massachusetts

Compare Dr. Wu's volume with other surgeons practicing in North Chelmsford.

SurgeonProceduresSpecialties
Dr. David Prybyla 172 Hip, Knee
Dr. Samuel Gerber 27 Knee
Dr. Scott Sigman 18 Knee
Dr. Kevin Malone 13 Knee
Dr. Eric Holstein 13 Knee

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Contact & Location

📞 Phone: 978-454-0706
14 Research Pl
North Chelmsford, MA 01863
NPI: 1487626545
Credentials: MD
✅ Active Medicare provider (NPI verified)
📅 20 years of practice experience
🎓 Licensed MD
🏥 Licensed surgical specialist
🦴 Board-certified orthopedic surgeon
📞 Contact information available
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 33–37% of all joint replacement procedures nationwide (63% of Medicare fee-for-service). Always consult with healthcare providers to make informed decisions about your care.