#88 Knee
#99 Hip

Dr. Luis Corrales, MD

Orthopedic Surgery
113 procedures 3 hospitals Pomona, CA
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 44 vs 36 avg (4,526 surgeons)
Knee 69 vs 45 avg (6,720 surgeons)

Dr. Luis Corrales is a board-certified orthopedic surgeon practicing in Pomona, California. A Medicare provider since 2010, Dr. Corrales has performed 69 Medicare-verified knee replacements (#88 in California) and 44 hip replacements, for a combined total of 113 procedures.

In California, Dr. Corrales performs above average in knee (69 vs 45 avg), near average in hip (44 vs 41 avg).

Dr. Corrales's reported Medicare volume is split between knee replacements (69 cases) and hip replacements (44 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 10 years of data. Over that period, recorded procedure volume increased from 17 to 113 in the most recent data, a 565% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Corrales's 69 verified procedures is above the national average of 45.

Verified Medicare Cases

Knee Replacement
69 verified cases
#88 in California
Hip Replacement
44 verified cases
#99 in California
Estimated total: 310 – 340 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. Corrales Compares

Procedure volume compared to the California state average.

Hip Average
44 Avg: 41
Knee High
69 Avg: 45
Dr. Corrales California Average

Contact & Location

Phone: 909-593-7437
255 E Bonita Ave Ste 101
Pomona, CA 91767
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

Volume Trend Analysis

Dr. Corrales's Medicare-recorded procedure volume has trended upward over 10 years, increasing 565% from 17 procedures in 2014 to 113 in the most recent data.

Years of Data 10
2023 Volume 113
Peak Volume 113 (2023)
Trend Growing

Hospital Affiliations & Quality

H
Casa Colina Hospital
★★★☆☆
Pomona, CA
Similar to national avg
H
San Antonio Regional Hospital
★★★☆☆
Upland, CA
Low case volume
H
Pomona Valley Hospital Medical Center
★★★☆☆
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.

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 113 Medicare-verified joint replacement procedures. This is significantly above the California average of 65 procedures per surgeon. Dr. Corrales ranks #85 out of 608 orthopedic surgeons in California.

What types of joint replacement does Dr. Corrales perform?

Dr. Corrales's Medicare data shows procedures in knee replacement (69 cases) and hip replacement (44 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 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. Corrales's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 113 procedures shown here.

Has Dr. Corrales's procedure volume changed over time?

Yes. Dr. Corrales's Medicare-recorded volume has increased from 17 procedures in 2014 to 113 in the most recent data, a 565% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 113 procedures in 2023.

Does Dr. Corrales perform more than one type of joint replacement?

Yes. Dr. Corrales's Medicare data shows procedures in knee replacement (69 cases), hip replacement (44 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 113 Medicare procedures are above the Pomona average of 39. The table below compares verified procedure volumes for orthopedic surgeons practicing in Pomona.

SurgeonProceduresSpecialties
Dr. Hrayr Basmajian 20 Hip
Dr. Jesus Fajardo 12 Knee
Dr. Raja Dhalla 12 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

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.