Dr. Nicholas Dirig, DO
Contact & Location
Carson City, NV 89705
Dr. Nicholas Dirig is a board-certified orthopedic surgeon practicing in Carson City, Nevada. A Medicare provider since 2011, Dr. Dirig has performed 48 Medicare-verified knee replacements (#13 in Nevada) and 45 hip replacements, for a combined total of 93 procedures.
In Nevada, Dr. Dirig performs above average in knee (48 vs 40 avg), near average in hip (45 vs 38 avg).
Dr. Dirig's reported Medicare volume is split between knee replacements (48 cases) and hip replacements (45 cases).
Carson City is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Carson City area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Dirig also maintains hospital privileges in NV and CA, indicating a regional practice that extends beyond Nevada.
Dr. Dirig's Medicare record spans 7 years from 2018 through 2024. Procedure volume has remained consistent during that period, ranging from 83 to 128 procedures per year, reflecting a steady joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Dirig's 48 verified procedures is near the national average of 45.
Verified Case Volume Trends (2013-Current)
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. Dirig Compares
Procedure volume compared to the Nevada state average.
Volume Trend Analysis
Dr. Dirig's procedure volume has been consistent across 7 years of Medicare data, ranging from 83 to 128 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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
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.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
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. Dirig
How does Dr. Dirig's procedure volume compare to other Nevada surgeons?
Dr. Dirig has performed 93 Medicare-verified joint replacement procedures. This is in line with the Nevada average of 67 procedures per surgeon. Dr. Dirig ranks #14 out of 58 orthopedic surgeons in Nevada.
What types of joint replacement does Dr. Dirig perform?
Dr. Dirig's Medicare data shows procedures in knee replacement (48 cases) and hip replacement (45 cases).
How experienced is Dr. Dirig with knee replacement surgery?
Dr. Dirig ranks #13 in Nevada for knee replacement with 48 Medicare-verified procedures. This high ranking among 58 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Dirig in Carson City?
Yes. There are 5 orthopedic surgeons in Carson City 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 Nevada surgeons.
What does the Medicare data for Dr. Dirig 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. Dirig's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 93 procedures shown here.
Has Dr. Dirig's procedure volume changed over time?
Dr. Dirig's procedure volume has been relatively stable over 7 years of Medicare data, ranging from 83 to 128 procedures per year between 2018 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Dirig perform more than one type of joint replacement?
Yes. Dr. Dirig's Medicare data shows procedures in knee replacement (48 cases), hip replacement (45 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Dirig affiliated with?
According to CMS facility affiliation data, Dr. Dirig is affiliated with Carson Valley Health, Carson Tahoe Regional Medical Center, Northern Nevada Medical Center, Barton Memorial Hospital, Renown Regional Medical Center. Dr. Dirig maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Dirig compare to other orthopedic surgeons in Carson City?
Among the 5 orthopedic surgeons in Carson City, Dr. Dirig ranks #2 by total Medicare procedure volume. Dr. Dirig is among the highest-volume surgeons in Carson City.
What are the quality ratings for hospitals where Dr. Dirig practices?
Carson Valley Health (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Carson Tahoe Regional Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Northern Nevada 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.
Other Orthopedic Surgeons in Carson City, Nevada
Dr. Dirig's 93 Medicare procedures are above the Carson City average of 63. The table below compares verified procedure volumes for orthopedic surgeons practicing in Carson City.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Michael Edmunds | 109 | Hip, Knee, Shoulder |
| Dr. Kyle Swanson | 64 | Knee, Shoulder |
| Dr. Jeffrey Cummings | 35 | Knee, Shoulder |
| Dr. Rueben Nair | 13 | 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.