Dr. Bob Yin, M.D.
Contact & Location
714-528-4211
Yorba Linda, CA 92886
About Dr. Yin
Dr. Bob Yin is a board-certified orthopedic surgeon practicing in Yorba Linda, California. A Medicare provider since 2008, Dr. Yin performed 25 Medicare-verified knee replacements (#298 in California) and 17 hip replacements in the latest annual CMS data, for a combined total of 42 procedures.
In California, Dr. Yin performs below the state average in knee (25 vs 47), below the state average in hip (17 vs 41).
Dr. Yin's reported Medicare volume is split between knee replacements (25 cases) and hip replacements (17 cases).
Dr. Yin is the only orthopedic surgeon in Yorba Linda represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.
Medicare records for Dr. Yin extend back to 2017, covering 6 years of data. Over that period, recorded procedure volume increased from 13 to 42 in the most recent data, a 223% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Yin's 25 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 | 13 | 0 |
| 2018 | 14 | 13 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 12 |
| 2022 | 0 | 17 |
| 2023 | 16 | 16 |
| 2024 | 17 | 25 |
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. Yin Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Yin's Medicare-recorded procedure volume has trended upward over 6 years, increasing 223% from 13 procedures in 2017 to 42 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. Yin
How does Dr. Yin's procedure volume compare to other California surgeons?
Dr. Yin has performed 42 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. Yin ranks #312 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Yin perform?
Dr. Yin's Medicare data shows procedures in knee replacement (25 cases) and hip replacement (17 cases).
Where is Dr. Yin's practice located?
Dr. Yin practices in Yorba Linda, California. The office is located at 4300 Rose Dr, Yorba Linda, CA 92886. Patients in the surrounding area can consult Dr. Yin for joint replacement evaluation.
What does the Medicare data for Dr. Yin 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. Yin's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 42 procedures shown here.
Has Dr. Yin's procedure volume changed over time?
Yes. Dr. Yin's Medicare-recorded volume has increased from 13 procedures in 2017 to 42 in the most recent data, a 223% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 42 procedures in 2024.
Does Dr. Yin perform more than one type of joint replacement?
Yes. Dr. Yin's Medicare data shows procedures in knee replacement (25 cases), hip replacement (17 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Yin affiliated with?
According to CMS facility affiliation data, Dr. Yin is affiliated with Providence St. Jude Medical Center.
What are the quality ratings for hospitals where Dr. Yin practices?
Providence St. Jude Medical Center (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.
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.