Dr. William Arnold, M.D., PH.D.

Orthopedic Surgery

Dr. William Arnold is a board-certified orthopedic surgeon practicing in Bensalem, Pennsylvania. In 2023, Dr. Arnold performed 36 Medicare-verified knee replacements (#142 in Pennsylvania) and 18 hip replacements, for a combined total of 54 procedures.

Dr. Arnold's 54 Medicare procedures are near the Pennsylvania median of 44. The state has 388 orthopedic surgeons in the current Medicare dataset. Medicare fee-for-service data captures roughly 33–37% of all joint replacements, so total surgical volume is likely higher.

Dr. Arnold's reported Medicare volume is split between knee replacements (36 cases) and hip replacements (18 cases).

Bensalem is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Bensalem area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Verified Medicare Cases (2023)

Knee Replacement
36 verified cases
#142 in Pennsylvania
Hip Replacement
18 verified cases
#160 in Pennsylvania
Estimated total: 150 – 160 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.

Verified Case Volume Trends (2013-2023)

Frequently Asked Questions About Dr. Arnold

How does Dr. Arnold's procedure volume compare to other Pennsylvania surgeons?

In 2023, Dr. Arnold performed 54 Medicare-verified joint replacement procedures. This is in line with the Pennsylvania average of 63 procedures per surgeon. Dr. Arnold ranks #162 out of 388 orthopedic surgeons in Pennsylvania.

What types of joint replacement does Dr. Arnold perform?

Dr. Arnold's Medicare data shows procedures in knee replacement (36 cases) and hip replacement (18 cases).

Are there other orthopedic surgeons near Dr. Arnold in Bensalem?

Yes. There are 3 orthopedic surgeons in Bensalem 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. Arnold 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. Arnold's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 54 procedures shown here.

Other Orthopedic Surgeons in Bensalem, Pennsylvania

Compare Dr. Arnold's volume with other surgeons practicing in Bensalem.

SurgeonProceduresSpecialties
Dr. William Hozack 173 Hip, Knee
Dr. Mark Lazarus 94 Shoulder

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Contact & Location

📞 Phone: 800-321-9999
3300 Tillman Dr Fl 2
Bensalem, PA 19020
NPI: 1629025994
Credentials: M.D., PH.D.
✅ Active Medicare provider (NPI verified)
📅 20 years of practice experience
🎓 Licensed M.D., Ph.D.
🏥 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.