Dr. Trevor Barronian, MD
Contact & Location
360-570-3460
Olympia, WA 98502
About Dr. Barronian
Dr. Trevor Barronian is a board-certified orthopedic surgeon practicing in Olympia, Washington. A Medicare provider since 2014, Dr. Barronian performed 39 Medicare-verified hip replacements (#42 in Washington) and 35 knee replacements in the latest annual CMS data, for a combined total of 74 procedures.
In Washington, Dr. Barronian performs near the state average in hip (39 vs 38), near the state average in knee (35 vs 41).
Dr. Barronian's reported Medicare volume is split between hip replacements (39 cases) and knee replacements (35 cases).
Olympia is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Olympia area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Barronian's Medicare record spans 4 years from 2021 through 2024. Procedure volume has remained consistent during that period, ranging from 13 to 81 procedures per year, reflecting a steady joint replacement practice.
Among 4,532 hip replacement surgeons tracked nationally, Dr. Barronian's 39 verified procedures is near the national average of 36.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 33 | 48 |
| 2022 | 28 | 52 |
| 2023 | 13 | 0 |
| 2024 | 39 | 35 |
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. Barronian Compares
Procedure volume compared to the Washington state average.
Volume Trend Analysis
Dr. Barronian's procedure volume has been consistent across 4 years of Medicare data, ranging from 13 to 81 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 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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Barronian
How does Dr. Barronian's procedure volume compare to other Washington surgeons?
Dr. Barronian has performed 74 Medicare-verified joint replacement procedures. This is in line with the Washington average of 59 procedures per surgeon. Dr. Barronian ranks #59 out of 198 orthopedic surgeons in Washington.
What types of joint replacement does Dr. Barronian perform?
Dr. Barronian's Medicare data shows procedures in hip replacement (39 cases) and knee replacement (35 cases).
Are there other orthopedic surgeons near Dr. Barronian in Olympia?
Yes. There are 7 orthopedic surgeons in Olympia 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. Barronian 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. Barronian's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 74 procedures shown here.
Has Dr. Barronian's procedure volume changed over time?
Dr. Barronian's procedure volume has been relatively stable over 4 years of Medicare data, ranging from 13 to 81 procedures per year between 2021 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Barronian perform more than one type of joint replacement?
Yes. Dr. Barronian's Medicare data shows procedures in hip replacement (39 cases), knee replacement (35 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Barronian affiliated with?
According to CMS facility affiliation data, Dr. Barronian is affiliated with Providence St Peter Hospital, Summit Pacific Medical Center, Mason General Hospital & Family Of Clinics, Multicare Capital Medical Center, Tacoma General Allenmore Hospital.
How does Dr. Barronian compare to other orthopedic surgeons in Olympia?
Among the 7 orthopedic surgeons in Olympia, Dr. Barronian ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Olympia has 210 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Barronian practices?
Providence St Peter Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Summit Pacific Medical Center (2 out of 5 CMS stars); Mason General Hospital & Family Of Clinics (1 out of 5 CMS stars). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Olympia, Washington
Dr. Barronian's 74 Medicare procedures are below the Olympia average of 93. The table below compares verified procedure volumes for orthopedic surgeons practicing in Olympia.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Peter Wood | 210 | Hip, Knee |
| Dr. Laddie Agtarap | 109 | Knee |
| Dr. Milan Moore | 88 | Hip, Knee |
| Dr. Jerome Zechmann | 86 | Hip, Knee |
| Dr. Robert McKay | 54 | Shoulder |
| Dr. Thomas Helpenstell | 32 | Hip, Knee |
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.