Dr. Richard Henderson, M.D.
Contact & Location
509-522-5820
Walla Walla, WA 99362
Dr. Henderson performs more hip replacement procedures than 88% of orthopedic surgeons in Washington, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #13 of 109 ranked hip surgeons in Washington.
About Dr. Henderson
Dr. Richard Henderson is a board-certified orthopedic surgeon practicing in Walla Walla, Washington. A Medicare provider since 2006, Dr. Henderson performed 72 Medicare-verified hip replacements (#13 in Washington) and 41 knee replacements in the latest annual CMS data, for a combined total of 113 procedures.
In Washington, Dr. Henderson performs above the state average in hip (72 vs 38), near the state average in knee (41 vs 41).
Dr. Henderson's reported Medicare volume is split between hip replacements (72 cases) and knee replacements (41 cases).
Walla Walla is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Walla Walla area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Henderson also maintains hospital privileges in WA and OR, indicating a regional practice that extends beyond Washington.
Medicare records for Dr. Henderson extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 55 to 113 in the most recent data, a 105% increase. This sustained growth reflects an expanding joint replacement practice.
Among 4,542 hip replacement surgeons tracked nationally, Dr. Henderson's 72 verified procedures is more than 2x the national average of 36.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 39 | 16 |
| 2014 | 29 | 17 |
| 2015 | 37 | 25 |
| 2016 | 49 | 25 |
| 2017 | 58 | 31 |
| 2018 | 59 | 34 |
| 2019 | 54 | 44 |
| 2020 | 52 | 37 |
| 2021 | 57 | 30 |
| 2022 | 77 | 28 |
| 2023 | 66 | 37 |
| 2024 | 72 | 41 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 25% to 33% for hip replacement, 23% to 28% for knee replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Henderson Compares
Procedure volume compared to the Washington state average.
Volume Trend Analysis
Dr. Henderson's Medicare-recorded procedure volume has trended upward over 12 years, increasing 105% from 55 procedures in 2013 to 113 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
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.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Henderson
How does Dr. Henderson's procedure volume compare to other Washington surgeons?
Dr. Henderson has performed 113 Medicare-verified joint replacement procedures. This is significantly above the Washington average of 59 procedures per surgeon. Dr. Henderson ranks #24 out of 198 orthopedic surgeons in Washington.
What types of joint replacement does Dr. Henderson perform?
Dr. Henderson's Medicare data shows procedures in hip replacement (72 cases) and knee replacement (41 cases).
How experienced is Dr. Henderson with hip replacement surgery?
Dr. Henderson ranks #13 in Washington for hip replacement with 72 Medicare-verified procedures. This high ranking among 198 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Henderson in Walla Walla?
Yes. There are 5 orthopedic surgeons in Walla Walla 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 Washington surgeons.
What does the Medicare data for Dr. Henderson represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 25% to 33% for hip replacement, 23% to 28% for knee replacement, which puts Dr. Henderson's total volume across all insurers at roughly 360 to 470 procedures against the 113 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Henderson's procedure volume changed over time?
Yes. Dr. Henderson's Medicare-recorded volume has increased from 55 procedures in 2013 to 113 in the most recent data, a 105% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 113 procedures in 2024.
Does Dr. Henderson perform more than one type of joint replacement?
Yes. Dr. Henderson's Medicare data shows procedures in hip replacement (72 cases), knee replacement (41 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Henderson affiliated with?
According to CMS facility affiliation data, Dr. Henderson is affiliated with Providence St Mary Medical Center, Grande Ronde Hospital. Dr. Henderson maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Henderson compare to other orthopedic surgeons in Walla Walla?
Among the 5 orthopedic surgeons in Walla Walla, Dr. Henderson ranks #2 by total Medicare procedure volume. Dr. Henderson is among the highest-volume surgeons in Walla Walla.
What are the quality ratings for hospitals where Dr. Henderson practices?
Providence St Mary Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Grande Ronde 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 Walla Walla, Washington
Dr. Henderson's 113 Medicare procedures are above the Walla Walla average of 73. The table below compares verified procedure volumes for orthopedic surgeons practicing in Walla Walla.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Kirk Willard | 113 | Hip, Knee |
| Dr. Erik Gryler | 78 | Hip, Knee |
| Dr. Michael Priddy | 34 | Knee, Shoulder |
| Dr. Michael Wilwand | 29 | Knee, Shoulder |
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.