Dr. Ashish Mittal, MD
Contact & Location
650-934-7111
Mountain View, CA 94040
About Dr. Mittal
Dr. Ashish Mittal is a board-certified orthopedic surgeon practicing in Mountain View, California. A Medicare provider since 2017, Dr. Mittal performed 31 Medicare-verified knee replacements (#247 in California) and 13 hip replacements in the latest annual CMS data, for a combined total of 44 procedures.
In California, Dr. Mittal performs below the state average in knee (31 vs 47), below the state average in hip (13 vs 41).
Dr. Mittal's reported Medicare volume is split between knee replacements (31 cases) and hip replacements (13 cases).
Mountain View is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Mountain View area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Mittal's Medicare data spans 3 years, beginning in 2022. Volume peaked at 82 procedures in 2023 before settling at 44 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Mittal's 31 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 33 | 42 |
| 2023 | 40 | 42 |
| 2024 | 13 | 31 |
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. Mittal Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Mittal's recorded volume peaked at 82 procedures in 2023 and stood at 44 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
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 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. Mittal
How does Dr. Mittal's procedure volume compare to other California surgeons?
Dr. Mittal has performed 44 Medicare-verified joint replacement procedures. The California average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Mittal ranks #304 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Mittal perform?
Dr. Mittal's Medicare data shows procedures in knee replacement (31 cases) and hip replacement (13 cases).
Are there other orthopedic surgeons near Dr. Mittal in Mountain View?
Yes. There are 4 orthopedic surgeons in Mountain View 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. Mittal 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. Mittal's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 44 procedures shown here.
Has Dr. Mittal's procedure volume changed over time?
Dr. Mittal's Medicare-recorded volume peaked at 82 procedures in 2023 and was 44 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Does Dr. Mittal perform more than one type of joint replacement?
Yes. Dr. Mittal's Medicare data shows procedures in knee replacement (31 cases), hip replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Mittal affiliated with?
According to CMS facility affiliation data, Dr. Mittal is affiliated with El Camino Health.
How does Dr. Mittal compare to other orthopedic surgeons in Mountain View?
Among the 4 orthopedic surgeons in Mountain View, Dr. Mittal ranks #3 by total Medicare procedure volume. Dr. Mittal is among the highest-volume surgeons in Mountain View.
What are the quality ratings for hospitals where Dr. Mittal practices?
El Camino Health (4 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 Mountain View, California
Dr. Mittal's 44 Medicare procedures are below the Mountain View average of 70. The table below compares verified procedure volumes for orthopedic surgeons practicing in Mountain View.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Akira Yamamoto | 134 | Hip, Knee |
| Dr. James Page | 89 | Hip, Knee |
| Dr. Kier Ecklund | 13 | 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.