Dr. Michael Johnson, MD
Dr. Michael Johnson is a board-certified orthopedic surgeon practicing in Woodbury, Minnesota. A Medicare provider since 2007, Dr. Johnson has performed 25 Medicare-verified knee replacements (#75 in Minnesota) and 18 hip replacements, for a combined total of 43 procedures.
In Minnesota, Dr. Johnson performs below average in knee (25 vs 32 avg), below average in hip (18 vs 27 avg).
Dr. Johnson's reported Medicare volume is split between knee replacements (25 cases) and hip replacements (18 cases).
Woodbury is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Woodbury area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Johnson extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 27 to 43 in the most recent data, a 59% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Johnson's 25 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
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. Johnson Compares
Procedure volume compared to the Minnesota state average.
Contact & Location
Woodbury, MN 55129
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Johnson's Medicare-recorded procedure volume has trended upward over 11 years, increasing 59% from 27 procedures in 2013 to 43 in the most recent data.
Hospital Affiliations & Quality
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:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
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. Johnson
How does Dr. Johnson's procedure volume compare to other Minnesota surgeons?
Dr. Johnson has performed 43 Medicare-verified joint replacement procedures. This is in line with the Minnesota average of 47 procedures per surgeon. Dr. Johnson ranks #74 out of 179 orthopedic surgeons in Minnesota.
What types of joint replacement does Dr. Johnson perform?
Dr. Johnson's Medicare data shows procedures in knee replacement (25 cases) and hip replacement (18 cases).
Are there other orthopedic surgeons near Dr. Johnson in Woodbury?
Yes. There are 3 orthopedic surgeons in Woodbury 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 Minnesota surgeons.
What does the Medicare data for Dr. Johnson 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. Johnson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 43 procedures shown here.
Has Dr. Johnson's procedure volume changed over time?
Yes. Dr. Johnson's Medicare-recorded volume has increased from 27 procedures in 2013 to 43 in the most recent data, a 59% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 43 procedures in 2022.
Does Dr. Johnson perform more than one type of joint replacement?
Yes. Dr. Johnson's Medicare data shows procedures in knee replacement (25 cases), hip replacement (18 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Johnson affiliated with?
According to CMS facility affiliation data, Dr. Johnson is affiliated with Mayo Clinic Health System - Red Wing, M Health Fairview Woodwinds Hospital, United Hospital.
How does Dr. Johnson compare to other orthopedic surgeons in Woodbury?
Among the 3 orthopedic surgeons in Woodbury, Dr. Johnson ranks #3 by total Medicare procedure volume. Dr. Johnson is among the highest-volume surgeons in Woodbury.
What are the quality ratings for hospitals where Dr. Johnson practices?
Mayo Clinic Health System - Red Wing (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); M Health Fairview Woodwinds Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); United Hospital (3 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 Woodbury, Minnesota
Dr. Johnson's 43 Medicare procedures are below the Woodbury average of 50. The table below compares verified procedure volumes for orthopedic surgeons practicing in Woodbury.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jack Drogt | 63 | Hip, Knee |
| Dr. Dane Hansen | 45 | Hip, Knee |
Patient Reviews & Ratings
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