Dr. Sumit Rana, M.D.
Contact & Location
818-264-3344
West Hills, CA 91307
About Dr. Rana
Dr. Sumit Rana is a board-certified orthopedic surgeon practicing in West Hills, California. A Medicare provider since 2008, Dr. Rana performed 40 Medicare-verified knee replacements (#189 in California) and 30 hip replacements in the latest annual CMS data, for a combined total of 70 procedures.
In California, Dr. Rana performs near the state average in knee (40 vs 47), below the state average in hip (30 vs 41).
Dr. Rana's reported Medicare volume is split between knee replacements (40 cases) and hip replacements (30 cases).
West Hills is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the West Hills area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Rana extend back to 2017, covering 8 years of data. Over that period, recorded procedure volume increased from 11 to 70 in the most recent data, a 536% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Rana's 40 verified procedures is near the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 11 | 0 |
| 2018 | 12 | 12 |
| 2019 | 25 | 17 |
| 2020 | 44 | 13 |
| 2021 | 57 | 28 |
| 2022 | 50 | 30 |
| 2023 | 43 | 31 |
| 2024 | 30 | 40 |
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. Rana Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Rana's Medicare-recorded procedure volume has trended upward over 8 years, increasing 536% from 11 procedures in 2017 to 70 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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
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.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Rana
How does Dr. Rana's procedure volume compare to other California surgeons?
Dr. Rana has performed 70 Medicare-verified joint replacement procedures. This is in line with the California average of 68 procedures per surgeon. Dr. Rana ranks #196 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Rana perform?
Dr. Rana's Medicare data shows procedures in knee replacement (40 cases) and hip replacement (30 cases).
Are there other orthopedic surgeons near Dr. Rana in West Hills?
Yes. There are 6 orthopedic surgeons in West Hills 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. Rana 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. Rana's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 70 procedures shown here.
Has Dr. Rana's procedure volume changed over time?
Yes. Dr. Rana's Medicare-recorded volume has increased from 11 procedures in 2017 to 70 in the most recent data, a 536% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 85 procedures in 2021.
Does Dr. Rana perform more than one type of joint replacement?
Yes. Dr. Rana's Medicare data shows procedures in knee replacement (40 cases), hip replacement (30 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Rana affiliated with?
According to CMS facility affiliation data, Dr. Rana is affiliated with Providence Cedars Sinai Tarzana Medical Center.
How does Dr. Rana compare to other orthopedic surgeons in West Hills?
Among the 6 orthopedic surgeons in West Hills, Dr. Rana ranks #2 by total Medicare procedure volume. Dr. Rana is among the highest-volume surgeons in West Hills.
What are the quality ratings for hospitals where Dr. Rana practices?
Providence Cedars Sinai Tarzana 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 West Hills, California
Dr. Rana's 70 Medicare procedures are above the West Hills average of 37. The table below compares verified procedure volumes for orthopedic surgeons practicing in West Hills.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Nirav Shah | 87 | Hip, Knee |
| Dr. David Feingold | 25 | Knee |
| Dr. Aneet Toor | 17 | Shoulder |
| Dr. Michael Lee | 12 | Knee |
| Dr. William Rumack | 12 | 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.