Dr. Darius Moezzi, M.D.
Contact & Location
928-773-2280
Flagstaff, AZ 86001
About Dr. Moezzi
Dr. Darius Moezzi is a board-certified orthopedic surgeon practicing in Flagstaff, Arizona. A Medicare provider since 2005, Dr. Moezzi performed 78 Medicare-verified knee replacements (#30 in Arizona) and 40 shoulder replacements in the latest annual CMS data, for a combined total of 118 procedures.
In Arizona, Dr. Moezzi performs above the state average in knee (78 vs 49), above the state average in shoulder (40 vs 31).
Dr. Moezzi's reported Medicare volume is split between knee replacements (78 cases) and shoulder replacements (40 cases).
Flagstaff is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Flagstaff area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Moezzi extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 48 to 118 in the most recent data, a 146% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Moezzi's 78 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 30 | 18 |
| 2014 | 31 | 24 |
| 2015 | 20 | 15 |
| 2016 | 31 | 20 |
| 2017 | 60 | 21 |
| 2018 | 48 | 21 |
| 2019 | 66 | 42 |
| 2020 | 42 | 28 |
| 2021 | 66 | 34 |
| 2022 | 108 | 37 |
| 2023 | 105 | 44 |
| 2024 | 78 | 40 |
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. Moezzi Compares
Procedure volume compared to the Arizona state average.
Volume Trend Analysis
Dr. Moezzi's Medicare-recorded procedure volume has trended upward over 12 years, increasing 146% from 48 procedures in 2013 to 118 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.
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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Moezzi
How does Dr. Moezzi's procedure volume compare to other Arizona surgeons?
Dr. Moezzi has performed 118 Medicare-verified joint replacement procedures. This is significantly above the Arizona average of 72 procedures per surgeon. Dr. Moezzi ranks #39 out of 191 orthopedic surgeons in Arizona.
What types of joint replacement does Dr. Moezzi perform?
Dr. Moezzi's Medicare data shows procedures in knee replacement (78 cases) and shoulder replacement (40 cases).
Are there other orthopedic surgeons near Dr. Moezzi in Flagstaff?
Yes. There are 9 orthopedic surgeons in Flagstaff 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 Arizona surgeons.
What does the Medicare data for Dr. Moezzi 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. Moezzi's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 118 procedures shown here.
Has Dr. Moezzi's procedure volume changed over time?
Yes. Dr. Moezzi's Medicare-recorded volume has increased from 48 procedures in 2013 to 118 in the most recent data, a 146% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 149 procedures in 2023.
Does Dr. Moezzi perform more than one type of joint replacement?
Yes. Dr. Moezzi's Medicare data shows procedures in knee replacement (78 cases), shoulder replacement (40 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Moezzi affiliated with?
According to CMS facility affiliation data, Dr. Moezzi is affiliated with Flagstaff Medical Center, Verde Valley Medical Center, Little Colorado Medical Center, Kingman Regional Medical Center, Yavapai Regional Medical Center.
How does Dr. Moezzi compare to other orthopedic surgeons in Flagstaff?
Among the 9 orthopedic surgeons in Flagstaff, Dr. Moezzi ranks #2 by total Medicare procedure volume. Dr. Moezzi is among the highest-volume surgeons in Flagstaff.
What are the quality ratings for hospitals where Dr. Moezzi practices?
Flagstaff Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Verde Valley Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Flagstaff, Arizona
Dr. Moezzi's 118 Medicare procedures are above the Flagstaff average of 57. The table below compares verified procedure volumes for orthopedic surgeons practicing in Flagstaff.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Bourck Cashmore | 120 | Hip, Knee |
| Dr. Todd Ludwig | 69 | Hip, Knee, Shoulder |
| Dr. Cody Martin | 28 | Hip, Knee |
| Dr. Scott Gibson | 27 | Knee, Shoulder |
| Dr. Yuri Lewicky | 23 | Shoulder |
| Dr. Brandon Clark | 16 | Hip |
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.