#85 Knee
#124 Hip

Dr. James Weir, M.D.

Orthopedic Surgery
45 procedures Saginaw, MI
Latest available Medicare data — updated April 2026
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 15 vs 36 avg (4,526 surgeons)
Knee 30 vs 45 avg (6,720 surgeons)

Dr. James Weir is a board-certified orthopedic surgeon practicing in Saginaw, Michigan. A Medicare provider since 2005, Dr. Weir has performed 30 Medicare-verified knee replacements (#85 in Michigan) and 15 hip replacements, for a combined total of 45 procedures.

In Michigan, Dr. Weir performs near average in knee (30 vs 33 avg), below average in hip (15 vs 29 avg).

Dr. Weir's reported Medicare volume is split between knee replacements (30 cases) and hip replacements (15 cases).

Saginaw is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Saginaw area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Weir's Medicare data spans 11 years, beginning in 2013. Volume peaked at 173 procedures in 2013 before settling at 45 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Weir's 30 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
30 verified cases
#85 in Michigan
Hip Replacement
15 verified cases
#124 in Michigan
Estimated total: 120 – 140 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. Weir Compares

Procedure volume compared to the Michigan state average.

Hip Below Avg
15 Avg: 29
Knee Average
30 Avg: 33
Dr. Weir Michigan Average

Contact & Location

Phone: 989-754-7200
800 Cooper Ave.
Saginaw, MI 48602
NPI: 1689669178
Credentials: M.D.
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Weir's recorded volume peaked at 173 procedures in 2013 and stood at 45 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 11
2023 Volume 45
Peak Volume 173 (2013)
Trend Declining

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. Weir

How does Dr. Weir's procedure volume compare to other Michigan surgeons?

Dr. Weir has performed 45 Medicare-verified joint replacement procedures. This is in line with the Michigan average of 48 procedures per surgeon. Dr. Weir ranks #107 out of 272 orthopedic surgeons in Michigan.

What types of joint replacement does Dr. Weir perform?

Dr. Weir's Medicare data shows procedures in knee replacement (30 cases) and hip replacement (15 cases).

Are there other orthopedic surgeons near Dr. Weir in Saginaw?

Yes. There are 7 orthopedic surgeons in Saginaw 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 Michigan surgeons.

What does the Medicare data for Dr. Weir 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. Weir's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 45 procedures shown here.

Has Dr. Weir's procedure volume changed over time?

Dr. Weir's Medicare-recorded volume peaked at 173 procedures in 2013 and was 45 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Does Dr. Weir perform more than one type of joint replacement?

Yes. Dr. Weir's Medicare data shows procedures in knee replacement (30 cases), hip replacement (15 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

How does Dr. Weir compare to other orthopedic surgeons in Saginaw?

Among the 7 orthopedic surgeons in Saginaw, Dr. Weir ranks #2 by total Medicare procedure volume. Dr. Weir is among the highest-volume surgeons in Saginaw.

Other Orthopedic Surgeons in Saginaw, Michigan

Dr. Weir's 45 Medicare procedures are above the Saginaw average of 34. The table below compares verified procedure volumes for orthopedic surgeons practicing in Saginaw.

SurgeonProceduresSpecialties
Dr. Brian De Beaubien 48 Hip, Knee
Dr. Jared Weir 45 Knee
Dr. Tarek Taha 39 Hip, Knee
Dr. Colleen Linehan 33 Knee, Shoulder
Dr. Danielle Duncan 19 Knee
Dr. Waheed Akbar 11 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. James Weir, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/mi/dr-james-weir-saginaw.html

Link: https://orthoprocedures.com/surgeons/mi/dr-james-weir-saginaw.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.