Dr. Armin Arshi, MD
Contact & Location
Los Alamitos, CA 90720
Dr. Armin Arshi is a board-certified orthopedic surgeon practicing in Los Alamitos, California. A Medicare provider since 2016, Dr. Arshi has performed 37 Medicare-verified knee replacements (#208 in California) and 26 hip replacements, for a combined total of 63 procedures.
In California, Dr. Arshi performs below average in knee (37 vs 47 avg), below average in hip (26 vs 41 avg).
Dr. Arshi's reported Medicare volume is split between knee replacements (37 cases) and hip replacements (26 cases).
Beyond general orthopedic surgery, Dr. Arshi holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Los Alamitos is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Los Alamitos area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Arshi also maintains hospital privileges in CA and NY, indicating a regional practice that extends beyond California.
Medicare records for Dr. Arshi extend back to 2021, covering 4 years of data. Over that period, recorded procedure volume increased from 42 to 63 in the most recent data, a 50% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Arshi's 37 verified procedures is near the national average of 45.
Verified Case Volume Trends (2013-Current)
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. Arshi Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Arshi's Medicare-recorded procedure volume has trended upward over 4 years, increasing 50% from 42 procedures in 2021 to 63 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. Arshi
How does Dr. Arshi's procedure volume compare to other California surgeons?
Dr. Arshi has performed 63 Medicare-verified joint replacement procedures. This is in line with the California average of 68 procedures per surgeon. Dr. Arshi ranks #221 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Arshi perform?
Dr. Arshi's Medicare data shows procedures in knee replacement (37 cases) and hip replacement (26 cases).
Are there other orthopedic surgeons near Dr. Arshi in Los Alamitos?
Yes. There are 2 orthopedic surgeons in Los Alamitos 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. Arshi 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. Arshi's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 63 procedures shown here.
Has Dr. Arshi's procedure volume changed over time?
Yes. Dr. Arshi's Medicare-recorded volume has increased from 42 procedures in 2021 to 63 in the most recent data, a 50% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 63 procedures in 2024.
Does Dr. Arshi perform more than one type of joint replacement?
Yes. Dr. Arshi's Medicare data shows procedures in knee replacement (37 cases), hip replacement (26 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Arshi affiliated with?
According to CMS facility affiliation data, Dr. Arshi is affiliated with Uci Health-Orange, Nyu Langone Hospitals, Uci Health-Lakewood. Dr. Arshi maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
What are the quality ratings for hospitals where Dr. Arshi practices?
Uci Health-Orange (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Nyu Langone Hospitals (5 out of 5 CMS stars, hip/knee complication rate better than national average); Uci Health-Lakewood (2 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Los Alamitos, California
Dr. Arshi's 63 Medicare procedures are below the Los Alamitos average of 78. The table below compares verified procedure volumes for orthopedic surgeons practicing in Los Alamitos.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Christopher Woodson | 92 | Hip, 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.