Dr. Michael Anderson, M.D.

Orthopedic Surgery
51 procedures 3 hospitals St George, UT
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 435-628-9393
Practice phone listed in the NPI registry
1490 E Foremaster Dr
St George, UT 84790
NPI: 1093792210
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
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Hip 21 vs 36 avg (4,532 surgeons)
Knee 30 vs 45 avg (6,599 surgeons)

Dr. Michael Anderson is a board-certified orthopedic surgeon practicing in St George, Utah. A Medicare provider since 2005, Dr. Anderson has performed 30 Medicare-verified knee replacements (#37 in Utah) and 21 hip replacements, for a combined total of 51 procedures.

In Utah, Dr. Anderson performs below average in knee (30 vs 42 avg), below average in hip (21 vs 30 avg).

Dr. Anderson's reported Medicare volume is split between knee replacements (30 cases) and hip replacements (21 cases).

St George is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the St George area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Anderson also maintains hospital privileges in UT and WI, indicating a regional practice that extends beyond Utah.

Dr. Anderson's Medicare data spans 12 years, beginning in 2013. Volume peaked at 89 procedures in 2019 before settling at 51 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Anderson's 30 knee replacement procedures is below the national average of 45 among 6,599 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
#37 in Utah
Hip Replacement
21 verified cases
#31 in Utah
Estimated total: 140 – 150 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. Anderson Compares

Procedure volume compared to the Utah state average.

Hip Below Avg
21 Avg: 30
Knee Below Avg
30 Avg: 42
Dr. Anderson Utah Average

Volume Trend Analysis

Dr. Anderson's recorded volume peaked at 89 procedures in 2019 and stood at 51 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 51
Peak Volume 89 (2019)
Trend Declining

Hospital Affiliations & Quality

H
Intermountain Health St George Regional Hospital
4/5
St George, UT
Similar to national avg
H
Kane County Hospital
Kanab, UT
H
Aurora Medical Center
5/5
Grafton, WI
Similar to national avg

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:

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. Anderson

How does Dr. Anderson's procedure volume compare to other Utah surgeons?

Dr. Anderson has performed 51 Medicare-verified joint replacement procedures. This is in line with the Utah average of 58 procedures per surgeon. Dr. Anderson ranks #39 out of 88 orthopedic surgeons in Utah.

What types of joint replacement does Dr. Anderson perform?

Dr. Anderson's Medicare data shows procedures in knee replacement (30 cases) and hip replacement (21 cases).

Are there other orthopedic surgeons near Dr. Anderson in St George?

Yes. There are 9 orthopedic surgeons in St George 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 Utah surgeons.

What does the Medicare data for Dr. Anderson 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. Anderson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 51 procedures shown here.

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

Dr. Anderson's Medicare-recorded volume peaked at 89 procedures in 2019 and was 51 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. Anderson perform more than one type of joint replacement?

Yes. Dr. Anderson's Medicare data shows procedures in knee replacement (30 cases), hip replacement (21 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Anderson affiliated with?

According to CMS facility affiliation data, Dr. Anderson is affiliated with Intermountain Health St George Regional Hospital, Kane County Hospital, Aurora Medical Center. Dr. Anderson maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.

How does Dr. Anderson compare to other orthopedic surgeons in St George?

Among the 9 orthopedic surgeons in St George, Dr. Anderson ranks #9 by total Medicare procedure volume. The highest-volume surgeon in St George has 186 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Anderson practices?

Intermountain Health St George Regional Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Aurora Medical Center (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 St George, Utah

Dr. Anderson's 51 Medicare procedures are below the St George average of 129. The table below compares verified procedure volumes for orthopedic surgeons practicing in St George.

SurgeonProceduresSpecialties
Dr. Edward Prince 186 Hip, Knee
Dr. Zachary Leitze 154 Hip, Shoulder
Dr. Scott Parry 149 Hip, Knee, Shoulder
Dr. Darin Allred 140 Hip, Knee
Dr. Robert Jamieson 120 Hip, Knee
Dr. Robert Andruss 104 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. Michael Anderson, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ut/dr-michael-anderson-st-george.html

Link: https://orthoprocedures.com/surgeons/ut/dr-michael-anderson-st-george.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.