Dr. Luis Corrales, MD

Orthopedic Surgery
149 procedures 3 hospitals Pomona, CA
Growing Volume Top 10% Nationally

Contact & Location

909-593-7437
Phone: 909-593-7437
Practice phone listed in the NPI registry
255 E Bonita Ave Ste 101
Pomona, CA 91767
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated February 2020). Registry checked August 2026.
Other locations registered to this NPI:
7777a Milliken Ave Ste 101
Rancho Cucamonga, CA 91730
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1770807265
Credentials: MD
Active Medicare provider (NPI verified)
16 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 40 vs 36 national avg (4,542 surgeons)
Knee 109 vs 45 national avg (6,612 surgeons)

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

Dr. Luis Corrales is a board-certified orthopedic surgeon practicing in Pomona, California. A Medicare provider since 2010, Dr. Corrales performed 109 Medicare-verified knee replacements (#45 in California) and 40 hip replacements in the latest annual CMS data, for a combined total of 149 procedures.

In California, Dr. Corrales performs well above the state average in knee (109 vs 47), near the state average in hip (40 vs 41).

Dr. Corrales's reported Medicare volume is split between knee replacements (109 cases) and hip replacements (40 cases).

Pomona is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Pomona area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Corrales extend back to 2014, covering 11 years of data. Over that period, recorded procedure volume increased from 17 to 149 in the most recent data, a 776% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,612 knee replacement surgeons tracked nationally, Dr. Corrales's 109 verified procedures is more than 2x the national average of 45.

Verified Medicare Cases

Knee Replacement
109 verified cases
#45 in California
Hip Replacement
40 verified cases
#118 in California
Estimated 2024 total: 510 – 630 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 23% to 28% for knee replacement, 25% to 33% for hip replacement
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.

Hip Average
40 Avg: 41
Knee Very High
109 Avg: 47
Dr. Corrales California 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.

Years of Data 11
2024 Volume 149
Peak Volume 149 (2024)
Trend Growing

Hospital Affiliations & Quality

H
Casa Colina Hospital
3/5
Pomona, CA
Similar to national avg
H
San Antonio Regional Hospital
3/5
Upland, CA
Low case volume
H
Pomona Valley Hospital Medical Center
3/5
Pomona, CA
Similar to national avg

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:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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.

SurgeonProceduresSpecialties
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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Luis Corrales, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ca/dr-luis-corrales-pomona.html

Link: https://orthoprocedures.com/surgeons/ca/dr-luis-corrales-pomona.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.