Dr. Ran Schwarzkopf, M.D., M.SC.
Dr. Ran Schwarzkopf is a board-certified orthopedic surgeon practicing in Orange, California. A Medicare provider since 2008, Dr. Schwarzkopf has performed 89 Medicare-verified knee replacements (#52 in California) and 78 hip replacements, for a combined total of 167 procedures.
In California, Dr. Schwarzkopf performs above average in knee (89 vs 45 avg), above average in hip (78 vs 41 avg).
Dr. Schwarzkopf's reported Medicare volume is split between knee replacements (89 cases) and hip replacements (78 cases).
Orange is home to 14 orthopedic surgeons in the current Medicare dataset. Patients in the Orange area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Schwarzkopf extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 85 to 167 in the most recent data, a 96% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Schwarzkopf's 89 verified procedures is above the national average of 45.
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. Schwarzkopf Compares
Procedure volume compared to the California state average.
Contact & Location
Orange, CA 92868
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Schwarzkopf's Medicare-recorded procedure volume has trended upward over 11 years, increasing 96% from 85 procedures in 2013 to 167 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.
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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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.
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. Schwarzkopf
How does Dr. Schwarzkopf's procedure volume compare to other California surgeons?
Dr. Schwarzkopf has performed 167 Medicare-verified joint replacement procedures. This is more than 2x the California average of 65 procedures per surgeon. Dr. Schwarzkopf ranks #45 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Schwarzkopf perform?
Dr. Schwarzkopf's Medicare data shows procedures in knee replacement (89 cases) and hip replacement (78 cases).
Are there other orthopedic surgeons near Dr. Schwarzkopf in Orange?
Yes. There are 14 orthopedic surgeons in Orange 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. Schwarzkopf 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. Schwarzkopf's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 167 procedures shown here.
Has Dr. Schwarzkopf's procedure volume changed over time?
Yes. Dr. Schwarzkopf's Medicare-recorded volume has increased from 85 procedures in 2013 to 167 in the most recent data, a 96% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 167 procedures in 2023.
Does Dr. Schwarzkopf perform more than one type of joint replacement?
Yes. Dr. Schwarzkopf's Medicare data shows procedures in knee replacement (89 cases), hip replacement (78 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Schwarzkopf affiliated with?
According to CMS facility affiliation data, Dr. Schwarzkopf is affiliated with Nyu Langone Hospitals. Dr. Schwarzkopf maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Schwarzkopf compare to other orthopedic surgeons in Orange?
Among the 14 orthopedic surgeons in Orange, Dr. Schwarzkopf ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Orange has 364 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Schwarzkopf practices?
Nyu Langone Hospitals (5 out of 5 CMS stars, hip/knee complication rate better than national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Orange, California
Dr. Schwarzkopf's 167 Medicare procedures are below the Orange average of 182. The table below compares verified procedure volumes for orthopedic surgeons practicing in Orange.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Steven Barnett | 364 | Hip, Knee |
| Dr. Jay Patel | 300 | Hip, Knee |
| Dr. Travis Scudday | 218 | Hip, Knee |
| Dr. Steven Yang | 86 | Hip, Knee |
| Dr. Duke Hasson | 74 | Hip, Knee |
| Dr. Ayaz Biviji | 62 | Hip, Knee |
Patient Reviews & Ratings
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