Dr. Arvind Narayanan, MD
Contact & Location
984-974-5700
Cary, NC 27519
About Dr. Narayanan
Dr. Arvind Narayanan is a board-certified orthopedic surgeon practicing in Cary, North Carolina. A Medicare provider since 2016, Dr. Narayanan performed 32 Medicare-verified knee replacements (#111 in North Carolina) and 23 hip replacements in the latest annual CMS data, for a combined total of 55 procedures.
In North Carolina, Dr. Narayanan performs below the state average in knee (32 vs 44), below the state average in hip (23 vs 33).
Dr. Narayanan's reported Medicare volume is split between knee replacements (32 cases) and hip replacements (23 cases).
Cary is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Cary area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Narayanan extend back to 2021, covering 4 years of data. Over that period, recorded procedure volume increased from 43 to 55 in the most recent data, a 28% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Narayanan's 32 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 | 19 | 24 |
| 2022 | 42 | 48 |
| 2023 | 19 | 18 |
| 2024 | 23 | 32 |
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. Narayanan Compares
Procedure volume compared to the North Carolina state average.
Volume Trend Analysis
Dr. Narayanan's Medicare-recorded procedure volume has trended upward over 4 years, increasing 28% from 43 procedures in 2021 to 55 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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Narayanan
How does Dr. Narayanan's procedure volume compare to other North Carolina surgeons?
Dr. Narayanan has performed 55 Medicare-verified joint replacement procedures. This is in line with the North Carolina average of 61 procedures per surgeon. Dr. Narayanan ranks #112 out of 293 orthopedic surgeons in North Carolina.
What types of joint replacement does Dr. Narayanan perform?
Dr. Narayanan's Medicare data shows procedures in knee replacement (32 cases) and hip replacement (23 cases).
Are there other orthopedic surgeons near Dr. Narayanan in Cary?
Yes. There are 7 orthopedic surgeons in Cary 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 North Carolina surgeons.
What does the Medicare data for Dr. Narayanan 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. Narayanan's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 55 procedures shown here.
Has Dr. Narayanan's procedure volume changed over time?
Yes. Dr. Narayanan's Medicare-recorded volume has increased from 43 procedures in 2021 to 55 in the most recent data, a 28% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 90 procedures in 2022.
Does Dr. Narayanan perform more than one type of joint replacement?
Yes. Dr. Narayanan's Medicare data shows procedures in knee replacement (32 cases), hip replacement (23 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Narayanan affiliated with?
According to CMS facility affiliation data, Dr. Narayanan is affiliated with Unc Hospitals.
How does Dr. Narayanan compare to other orthopedic surgeons in Cary?
Among the 7 orthopedic surgeons in Cary, Dr. Narayanan ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Cary has 67 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Narayanan practices?
Unc Hospitals (5 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 Cary, North Carolina
Dr. Narayanan's 55 Medicare procedures are above the Cary average of 47. The table below compares verified procedure volumes for orthopedic surgeons practicing in Cary.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Stephen Struble | 67 | Hip, Knee |
| Dr. Demetri Economedes | 66 | Hip, Knee |
| Dr. William Andersen | 58 | Knee |
| Dr. Raymond Carroll | 32 | Shoulder |
| Dr. Adam Almaguer | 31 | Hip, Knee |
| Dr. Edouard Armour | 17 | 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.