Dr. Ramin Ganjianpour, M.D.
Contact & Location
818-361-0136
Mission Hills, CA 91345
About Dr. Ganjianpour
Dr. Ramin Ganjianpour is a board-certified orthopedic surgeon practicing in Mission Hills, California. A Medicare provider since 2006, Dr. Ganjianpour performed 70 Medicare-verified knee replacements in the latest annual CMS data, ranking #91 in California.
In California, Dr. Ganjianpour performs above the state average in knee (70 vs 47).
Dr. Ganjianpour's Medicare data shows a focused knee replacement practice with 70 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Dr. Ganjianpour is the only orthopedic surgeon in Mission Hills represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.
Dr. Ganjianpour's Medicare record spans 12 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 52 to 103 procedures per year, reflecting a steady joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Ganjianpour's 70 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement | Shoulder Replacement |
|---|---|---|---|
| 2013 | 25 | 49 | 0 |
| 2014 | 15 | 65 | 0 |
| 2015 | 19 | 52 | 0 |
| 2016 | 23 | 57 | 0 |
| 2017 | 17 | 80 | 0 |
| 2018 | 20 | 83 | 0 |
| 2019 | 21 | 66 | 0 |
| 2020 | 13 | 42 | 11 |
| 2021 | 0 | 54 | 0 |
| 2022 | 12 | 54 | 12 |
| 2023 | 0 | 52 | 0 |
| 2024 | 0 | 70 | 0 |
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. Ganjianpour Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Ganjianpour's procedure volume has been consistent across 12 years of Medicare data, ranging from 52 to 103 procedures per year. This stability suggests a well-established joint replacement practice.
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.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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. Ganjianpour
How does Dr. Ganjianpour's procedure volume compare to other California surgeons?
Dr. Ganjianpour has performed 70 Medicare-verified joint replacement procedures. This is in line with the California average of 68 procedures per surgeon. Dr. Ganjianpour ranks #198 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Ganjianpour perform?
Dr. Ganjianpour's reported Medicare volume is focused on knee replacement, with 70 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Where is Dr. Ganjianpour's practice located?
Dr. Ganjianpour practices in Mission Hills, California. The office is located at 11550 Indian Hills Rd Ste 241, Mission Hills, CA 91345. Patients in the surrounding area can consult Dr. Ganjianpour for joint replacement evaluation.
What does the Medicare data for Dr. Ganjianpour 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. Ganjianpour's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 70 procedures shown here.
Has Dr. Ganjianpour's procedure volume changed over time?
Dr. Ganjianpour's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 52 to 103 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Which hospitals is Dr. Ganjianpour affiliated with?
According to CMS facility affiliation data, Dr. Ganjianpour is affiliated with Valley Presbyterian Hospital, Providence Holy Cross Medical Center, Mission Community Hospital.
What are the quality ratings for hospitals where Dr. Ganjianpour practices?
Valley Presbyterian Hospital (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Providence Holy Cross Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Mission Community Hospital (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.
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.