Dr. Ray Jensen, D.O.
Dr. Ray Jensen is a board-certified orthopedic surgeon practicing in Spearfish, South Dakota. Dr. Jensen has completed 51 shoulder replacements (#3 in South Dakota), 16 knee replacements, and 16 hip replacements, totaling 83 Medicare-verified procedures.
In South Dakota, Dr. Jensen performs above average in shoulder (51 vs 33 avg), below average in knee (16 vs 45 avg), below average in hip (16 vs 36 avg).
Dr. Jensen performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is shoulder replacements (51 cases), followed by knee replacements (16) and hip replacements (16).
Spearfish is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Spearfish area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Jensen also maintains hospital privileges in AZ and ID, indicating a regional practice that extends beyond South Dakota.
Medicare records for Dr. Jensen extend back to 2017, covering 7 years of data. Over that period, recorded procedure volume increased from 19 to 83 in the most recent data, a 337% increase. This sustained growth reflects an expanding joint replacement practice.
Among 2,092 shoulder replacement surgeons tracked nationally, Dr. Jensen's 51 verified procedures is above the national average of 28.
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. Jensen Compares
Procedure volume compared to the South Dakota state average.
Contact & Location
Spearfish, SD 57783
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Jensen's Medicare-recorded procedure volume has trended upward over 7 years, increasing 337% from 19 procedures in 2017 to 83 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
Evidence-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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Jensen
How does Dr. Jensen's procedure volume compare to other South Dakota surgeons?
Dr. Jensen has performed 83 Medicare-verified joint replacement procedures. This is in line with the South Dakota average of 72 procedures per surgeon. Dr. Jensen ranks #16 out of 51 orthopedic surgeons in South Dakota.
What types of joint replacement does Dr. Jensen perform?
Dr. Jensen performs all three major joint replacement procedures: shoulder replacement (51 cases), knee replacement (16 cases), hip replacement (16 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
How experienced is Dr. Jensen with shoulder replacement surgery?
Dr. Jensen ranks #3 in South Dakota for shoulder replacement with 51 Medicare-verified procedures. This high ranking among 51 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Jensen in Spearfish?
Yes. There are 3 orthopedic surgeons in Spearfish 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 South Dakota surgeons.
What does the Medicare data for Dr. Jensen 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. Jensen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 83 procedures shown here.
Has Dr. Jensen's procedure volume changed over time?
Yes. Dr. Jensen's Medicare-recorded volume has increased from 19 procedures in 2017 to 83 in the most recent data, a 337% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 83 procedures in 2023.
Does Dr. Jensen perform more than one type of joint replacement?
Yes. Dr. Jensen's Medicare data shows procedures in shoulder replacement (51 cases), knee replacement (16 cases), hip replacement (16 cases). Performing all three major joint replacements places Dr. Jensen among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Jensen affiliated with?
According to CMS facility affiliation data, Dr. Jensen is affiliated with Kingman Regional Medical Center, Treasure Valley Hospital. Dr. Jensen maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Jensen compare to other orthopedic surgeons in Spearfish?
Among the 3 orthopedic surgeons in Spearfish, Dr. Jensen ranks #2 by total Medicare procedure volume. Dr. Jensen is among the highest-volume surgeons in Spearfish.
What are the quality ratings for hospitals where Dr. Jensen practices?
Kingman Regional Medical Center (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 Spearfish, South Dakota
Dr. Jensen's 83 Medicare procedures are above the Spearfish average of 78. The table below compares verified procedure volumes for orthopedic surgeons practicing in Spearfish.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Richard Little | 102 | Hip, Knee |
| Dr. Kipp Gould | 48 | Hip, Knee |
Patient Reviews & Ratings
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