Dr. Michael Johnson, MD
Dr. Michael Johnson is a board-certified orthopedic surgeon practicing in Sandy, Utah. Dr. Johnson has performed 34 Medicare-verified knee replacements (#33 in Utah) and 25 hip replacements, for a combined total of 59 procedures.
In Utah, Dr. Johnson performs near average in knee (34 vs 42 avg), below average in hip (25 vs 35 avg).
Dr. Johnson's reported Medicare volume is split between knee replacements (34 cases) and hip replacements (25 cases).
Sandy is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Sandy 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 42 to 59 in the most recent data, a 40% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Johnson's 34 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 Utah state average.
Contact & Location
Sandy, UT 84094
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Johnson's Medicare-recorded procedure volume has trended upward over 11 years, increasing 40% from 42 procedures in 2013 to 59 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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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 Utah surgeons?
Dr. Johnson has performed 59 Medicare-verified joint replacement procedures. This is in line with the Utah average of 59 procedures per surgeon. Dr. Johnson ranks #33 out of 89 orthopedic surgeons in Utah.
What types of joint replacement does Dr. Johnson perform?
Dr. Johnson's Medicare data shows procedures in knee replacement (34 cases) and hip replacement (25 cases).
Are there other orthopedic surgeons near Dr. Johnson in Sandy?
Yes. There are 3 orthopedic surgeons in Sandy 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. 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 59 procedures shown here.
Has Dr. Johnson's procedure volume changed over time?
Yes. Dr. Johnson's Medicare-recorded volume has increased from 42 procedures in 2013 to 59 in the most recent data, a 40% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 88 procedures in 2021.
Does Dr. Johnson perform more than one type of joint replacement?
Yes. Dr. Johnson's Medicare data shows procedures in knee replacement (34 cases), hip replacement (25 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 Intermountain Health Alta View Hospital.
How does Dr. Johnson compare to other orthopedic surgeons in Sandy?
Among the 3 orthopedic surgeons in Sandy, Dr. Johnson ranks #1 by total Medicare procedure volume. Dr. Johnson has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Johnson practices?
Intermountain Health Alta View Hospital (4 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Sandy, Utah
Dr. Johnson's 59 Medicare procedures are above the Sandy average of 30. The table below compares verified procedure volumes for orthopedic surgeons practicing in Sandy.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Meadows | 20 | Knee |
| Dr. Christian Sybrowsky | 11 | Knee |
Patient Reviews & Ratings
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