Dr. Regan Hansen, MD
Contact & Location
Lewiston, ID 83501
Dr. Regan Hansen is a board-certified orthopedic surgeon practicing in Lewiston, Idaho. A Medicare provider since 2005, Dr. Hansen has completed 59 knee replacements (#11 in Idaho), 33 hip replacements, and 27 shoulder replacements, totaling 119 Medicare-verified procedures.
In Idaho, Dr. Hansen performs above average in knee (59 vs 39 avg), near average in hip (33 vs 34 avg), near average in shoulder (27 vs 23 avg).
Dr. Hansen performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (59 cases), followed by hip replacements (33) and shoulder replacements (27).
Lewiston is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Lewiston area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Hansen also maintains hospital privileges in WA and ID, indicating a regional practice that extends beyond Idaho.
Dr. Hansen's Medicare record spans 12 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 93 to 133 procedures per year, reflecting a steady joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Hansen's 59 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
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. Hansen Compares
Procedure volume compared to the Idaho state average.
Volume Trend Analysis
Dr. Hansen's procedure volume has been consistent across 12 years of Medicare data, ranging from 93 to 133 procedures per year. This stability suggests a well-established joint replacement practice.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Hansen
How does Dr. Hansen's procedure volume compare to other Idaho surgeons?
Dr. Hansen has performed 119 Medicare-verified joint replacement procedures. This is more than 2x the Idaho average of 57 procedures per surgeon. Dr. Hansen ranks #10 out of 70 orthopedic surgeons in Idaho.
What types of joint replacement does Dr. Hansen perform?
Dr. Hansen performs all three major joint replacement procedures: knee replacement (59 cases), hip replacement (33 cases), shoulder replacement (27 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
How experienced is Dr. Hansen with knee replacement surgery?
Dr. Hansen ranks #11 in Idaho for knee replacement with 59 Medicare-verified procedures. This high ranking among 70 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Hansen in Lewiston?
Yes. There are 5 orthopedic surgeons in Lewiston 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 Idaho surgeons.
What does the Medicare data for Dr. Hansen 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. Hansen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 119 procedures shown here.
Has Dr. Hansen's procedure volume changed over time?
Dr. Hansen's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 93 to 133 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Hansen perform more than one type of joint replacement?
Yes. Dr. Hansen's Medicare data shows procedures in knee replacement (59 cases), hip replacement (33 cases), shoulder replacement (27 cases). Performing all three major joint replacements places Dr. Hansen among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Hansen affiliated with?
According to CMS facility affiliation data, Dr. Hansen is affiliated with Tri-State Memorial Hospital, St Joseph Regional Medical Center, St Mary'S Hospital, Dayton General Hospital, Syringa General Hospital. Dr. Hansen maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Hansen compare to other orthopedic surgeons in Lewiston?
Among the 5 orthopedic surgeons in Lewiston, Dr. Hansen ranks #2 by total Medicare procedure volume. Dr. Hansen is among the highest-volume surgeons in Lewiston.
What are the quality ratings for hospitals where Dr. Hansen practices?
Tri-State Memorial Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); St Joseph Regional Medical Center (2 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 Lewiston, Idaho
Dr. Hansen's 119 Medicare procedures are above the Lewiston average of 91. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lewiston.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. John Jelinek | 130 | Hip, Knee, Shoulder |
| Dr. Bryan Beardsley | 113 | Hip, Knee, Shoulder |
| Dr. Dewayne Weaver | 74 | Hip, Knee, Shoulder |
| Dr. Gregory Dietrich | 17 | Hip |
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.