Dr. Evan Vellios, M.D.
Contact & Location
818-901-6600
Van Nuys, CA 91405
About Dr. Vellios
Dr. Evan Vellios is a board-certified orthopedic surgeon practicing in Van Nuys, California. A Medicare provider since 2014, Dr. Vellios performed 18 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #89 in California.
In California, Dr. Vellios performs below the state average in shoulder (18 vs 31).
Dr. Vellios's Medicare data shows a focused shoulder replacement practice with 18 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Van Nuys is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Van Nuys area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Vellios first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Vellios's 18 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume
Verified Medicare data is available for 2 years: 12 procedures in 2023 and 18 procedures in the most recent reporting year. A multi-year trend chart is shown once at least 3 years of data are available.
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. Vellios Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Vellios has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.
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:
A practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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.
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. Vellios
How does Dr. Vellios's procedure volume compare to other California surgeons?
Dr. Vellios has performed 18 Medicare-verified joint replacement procedures. The California average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Vellios ranks #485 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Vellios perform?
Dr. Vellios's reported Medicare volume is focused on shoulder replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Vellios in Van Nuys?
Yes. There are 7 orthopedic surgeons in Van Nuys 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 California surgeons.
What does the Medicare data for Dr. Vellios 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. Vellios's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.
Which hospitals is Dr. Vellios affiliated with?
According to CMS facility affiliation data, Dr. Vellios is affiliated with Northridge Hospital Medical Center.
How does Dr. Vellios compare to other orthopedic surgeons in Van Nuys?
Among the 7 orthopedic surgeons in Van Nuys, Dr. Vellios ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Van Nuys has 268 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Vellios practices?
Northridge Hospital 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 Van Nuys, California
Dr. Vellios's 18 Medicare procedures are below the Van Nuys average of 62. The table below compares verified procedure volumes for orthopedic surgeons practicing in Van Nuys.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jaime Hernandez | 268 | Hip, Knee |
| Dr. Michael Bahk | 62 | Shoulder |
| Dr. Todd Shapiro | 34 | Shoulder |
| Dr. Steve Kwak | 23 | Knee |
| Dr. Mark Schamblin | 14 | Shoulder |
| Dr. Muzammil Memon | 13 | 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.