Dr. Ronald Kristensen, M.D.
Dr. Ronald Kristensen is a board-certified orthopedic surgeon practicing in Boise, Idaho. A Medicare provider since 2006, Dr. Kristensen has performed 110 Medicare-verified knee replacements (#1 in Idaho) and 26 hip replacements, for a combined total of 136 procedures.
In Idaho, Dr. Kristensen performs well above average in knee (110 vs 39 avg), near average in hip (26 vs 31 avg).
Dr. Kristensen's practice is heavily focused on knee replacement surgery, which accounts for 81% of reported Medicare volume.
Beyond general orthopedic surgery, Dr. Kristensen holds additional credentials in Adult Reconstructive Orthopaedic Surgery and Foot and Ankle Surgery and Orthopaedic Trauma, reflecting subspecialty training that may benefit patients with complex joint conditions.
Boise is home to 18 orthopedic surgeons in the current Medicare dataset. Patients in the Boise area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Kristensen extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 90 to 136 in the most recent data, a 51% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Kristensen's 110 verified procedures is more than 2x the national average of 45.
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. Kristensen Compares
Procedure volume compared to the Idaho state average.
Contact & Location
Boise, ID 83702
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Kristensen's Medicare-recorded procedure volume has trended upward over 11 years, increasing 51% from 90 procedures in 2013 to 136 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. Kristensen
How does Dr. Kristensen's procedure volume compare to other Idaho surgeons?
Dr. Kristensen has performed 136 Medicare-verified joint replacement procedures. This is more than 2x the Idaho average of 57 procedures per surgeon. Dr. Kristensen ranks #5 out of 69 orthopedic surgeons in Idaho.
What types of joint replacement does Dr. Kristensen perform?
Dr. Kristensen's Medicare data shows procedures in knee replacement (110 cases) and hip replacement (26 cases).
How experienced is Dr. Kristensen with knee replacement surgery?
Dr. Kristensen ranks #1 in Idaho for knee replacement with 110 Medicare-verified procedures. This high ranking among 69 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Kristensen in Boise?
Yes. There are 18 orthopedic surgeons in Boise 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. Kristensen 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. Kristensen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 136 procedures shown here.
Has Dr. Kristensen's procedure volume changed over time?
Yes. Dr. Kristensen's Medicare-recorded volume has increased from 90 procedures in 2013 to 136 in the most recent data, a 51% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 150 procedures in 2022.
Does Dr. Kristensen perform more than one type of joint replacement?
Yes. Dr. Kristensen's Medicare data shows procedures in knee replacement (110 cases), hip replacement (26 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Kristensen affiliated with?
According to CMS facility affiliation data, Dr. Kristensen is affiliated with St Luke'S Regional Medical Center, St Luke'S Elmore Medical Center.
How does Dr. Kristensen compare to other orthopedic surgeons in Boise?
Among the 18 orthopedic surgeons in Boise, Dr. Kristensen ranks #3 by total Medicare procedure volume. Dr. Kristensen is among the highest-volume surgeons in Boise.
What are the quality ratings for hospitals where Dr. Kristensen practices?
St Luke'S Regional Medical Center (4 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 Boise, Idaho
Dr. Kristensen's 136 Medicare procedures are above the Boise average of 104. The table below compares verified procedure volumes for orthopedic surgeons practicing in Boise.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Colin Poole | 151 | Hip, Knee |
| Dr. Jenny Jin | 150 | Hip, Knee |
| Dr. Jeffry Menzner | 114 | Hip, Knee |
| Dr. Steven Daines | 88 | Hip, Knee |
| Dr. Timothy Neuschwander | 43 | Hip, Knee |
| Dr. Jared Johnson | 43 | Shoulder |
Patient Reviews & Ratings
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