Dr. John Andrawis, M.D.
Contact & Location
310-784-2355
Torrance, CA 90505
About Dr. Andrawis
Dr. John Andrawis is a board-certified orthopedic surgeon practicing in Torrance, California. A Medicare provider since 2012, Dr. Andrawis performed 91 Medicare-verified hip replacements (#30 in California) and 65 knee replacements in the latest annual CMS data, for a combined total of 156 procedures.
In California, Dr. Andrawis performs well above the state average in hip (91 vs 41), above the state average in knee (65 vs 47).
Dr. Andrawis's reported Medicare volume is split between hip replacements (91 cases) and knee replacements (65 cases).
Torrance is home to 13 orthopedic surgeons in the current Medicare dataset. Patients in the Torrance area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Andrawis extend back to 2019, covering 6 years of data. Over that period, recorded procedure volume increased from 40 to 156 in the most recent data, a 290% increase. This sustained growth reflects an expanding joint replacement practice.
Among 4,532 hip replacement surgeons tracked nationally, Dr. Andrawis's 91 verified procedures is more than 2x 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 | 27 | 13 |
| 2020 | 30 | 30 |
| 2021 | 46 | 29 |
| 2022 | 63 | 41 |
| 2023 | 78 | 48 |
| 2024 | 91 | 65 |
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. Andrawis Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Andrawis's Medicare-recorded procedure volume has trended upward over 6 years, increasing 290% from 40 procedures in 2019 to 156 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 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.
Questions to Ask Your Surgeon Before Joint ReplacementA 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.
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. Andrawis
How does Dr. Andrawis's procedure volume compare to other California surgeons?
Dr. Andrawis has performed 156 Medicare-verified joint replacement procedures. This is more than 2x the California average of 68 procedures per surgeon. Dr. Andrawis ranks #64 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Andrawis perform?
Dr. Andrawis's Medicare data shows procedures in hip replacement (91 cases) and knee replacement (65 cases).
Are there other orthopedic surgeons near Dr. Andrawis in Torrance?
Yes. There are 13 orthopedic surgeons in Torrance 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. Andrawis 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. Andrawis's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 156 procedures shown here.
Has Dr. Andrawis's procedure volume changed over time?
Yes. Dr. Andrawis's Medicare-recorded volume has increased from 40 procedures in 2019 to 156 in the most recent data, a 290% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 156 procedures in 2024.
Does Dr. Andrawis perform more than one type of joint replacement?
Yes. Dr. Andrawis's Medicare data shows procedures in hip replacement (91 cases), knee replacement (65 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Andrawis affiliated with?
According to CMS facility affiliation data, Dr. Andrawis is affiliated with Torrance Memorial Medical Center, Lac/Harbor-Ucla Med Center.
How does Dr. Andrawis compare to other orthopedic surgeons in Torrance?
Among the 13 orthopedic surgeons in Torrance, Dr. Andrawis ranks #1 by total Medicare procedure volume. Dr. Andrawis has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Andrawis practices?
Torrance Memorial Medical Center (4 out of 5 CMS stars, hip/knee complication rate better than national average); Lac/Harbor-Ucla Med Center (1 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 Torrance, California
Dr. Andrawis's 156 Medicare procedures are above the Torrance average of 92. The table below compares verified procedure volumes for orthopedic surgeons practicing in Torrance.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Erik Tye | 138 | Hip, Knee |
| Dr. Todd Shrader | 132 | Hip, Knee |
| Dr. Don Sanders | 74 | Hip, Knee |
| Dr. Brian Mayeda | 57 | Hip, Knee |
| Dr. Christen Mellano | 47 | Hip, Knee |
| Dr. Brian Magovern | 38 | Shoulder |
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.