Dr. Luis Corrales, M.D.
Contact & Location
909-593-7437
Pomona, CA 91767
Rancho Cucamonga, CA 91730
Dr. Corrales performs more knee replacement procedures than 90% of orthopedic surgeons in California, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #45 of 491 ranked knee surgeons in California.
About Dr. Corrales
Practice. Dr. Luis Corrales is a board-certified orthopedic surgeon practicing in Pomona, California. The latest annual CMS data records 109 knee replacements and 40 hip replacements, 149 procedures in all. That is #45 in California for knee replacement. A Medicare provider since 2010.
Trend. Medicare records run from 2014 to 2024, 11 years. Volume rose from 17 procedures a year to 149, up 776%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 109 procedures is more than 2x the national average of 45.
Local context. Pomona has 4 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 17 |
| 2015 | 13 | 19 |
| 2016 | 19 | 25 |
| 2017 | 16 | 25 |
| 2018 | 26 | 42 |
| 2019 | 22 | 67 |
| 2020 | 30 | 63 |
| 2021 | 37 | 73 |
| 2022 | 34 | 67 |
| 2023 | 44 | 69 |
| 2024 | 40 | 109 |
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 23% to 28% for knee replacement, 25% to 33% for hip 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. Corrales Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Corrales's Medicare-recorded procedure volume has trended upward over 11 years, increasing 776% from 17 procedures in 2014 to 149 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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.
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. Corrales
How does Dr. Corrales's procedure volume compare to other California surgeons?
Dr. Corrales has performed 149 Medicare-verified joint replacement procedures. This is more than 2x the California average of 68 procedures per surgeon. Dr. Corrales ranks #71 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Corrales perform?
Dr. Corrales's Medicare data shows procedures in knee replacement (109 cases) and hip replacement (40 cases).
Are there other orthopedic surgeons near Dr. Corrales in Pomona?
Yes. There are 4 orthopedic surgeons in Pomona 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. Corrales 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 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Corrales's total volume across all insurers at roughly 510 to 630 procedures against the 149 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. Corrales's procedure volume changed over time?
Yes. Dr. Corrales's Medicare-recorded volume has increased from 17 procedures in 2014 to 149 in the most recent data, a 776% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 149 procedures in 2024.
Does Dr. Corrales perform more than one type of joint replacement?
Yes. Dr. Corrales's Medicare data shows procedures in knee replacement (109 cases), hip replacement (40 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Corrales affiliated with?
According to CMS facility affiliation data, Dr. Corrales is affiliated with Casa Colina Hospital, San Antonio Regional Hospital, Pomona Valley Hospital Medical Center.
How does Dr. Corrales compare to other orthopedic surgeons in Pomona?
Among the 4 orthopedic surgeons in Pomona, Dr. Corrales ranks #1 by total Medicare procedure volume. Dr. Corrales has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Corrales practices?
Casa Colina Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); San Antonio Regional Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Pomona Valley Hospital Medical Center (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 Pomona, California
Dr. Corrales's 149 Medicare procedures are above the Pomona average of 51. The table below compares verified procedure volumes for orthopedic surgeons practicing in Pomona.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Hrayr Basmajian | 24 | Hip |
| Dr. Sachin Patel | 15 | Knee |
| Dr. Jesus Fajardo | 14 | 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.