Dr. Henry Dunn, M.D.
Contact & Location
Fresno, CA 93720
Dr. Henry Dunn is a board-certified orthopedic surgeon practicing in Fresno, California. A Medicare provider since 2016, Dr. Dunn has performed 163 Medicare-verified knee replacements (#16 in California) and 79 hip replacements, for a combined total of 242 procedures.
In California, Dr. Dunn performs well above average in knee (163 vs 47 avg), above average in hip (79 vs 41 avg).
Dr. Dunn's reported Medicare volume is split between knee replacements (163 cases) and hip replacements (79 cases).
Fresno is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Fresno area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Dunn extend back to 2022, covering 3 years of data. Over that period, recorded procedure volume increased from 37 to 242 in the most recent data, a 554% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Dunn's 163 verified procedures is more than 3x the national average of 45, ranking #131 nationally.
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. Dunn Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Dunn's Medicare-recorded procedure volume has trended upward over 3 years, increasing 554% from 37 procedures in 2022 to 242 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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Dunn
How does Dr. Dunn's procedure volume compare to other California surgeons?
Dr. Dunn has performed 242 Medicare-verified joint replacement procedures. This is more than 3x the California average of 68 procedures per surgeon. Dr. Dunn ranks #20 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Dunn perform?
Dr. Dunn's Medicare data shows procedures in knee replacement (163 cases) and hip replacement (79 cases).
How experienced is Dr. Dunn with knee replacement surgery?
Dr. Dunn ranks #16 in California for knee replacement with 163 Medicare-verified procedures. This high ranking among 613 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Dunn in Fresno?
Yes. There are 9 orthopedic surgeons in Fresno 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. Dunn 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. Dunn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 242 procedures shown here.
Has Dr. Dunn's procedure volume changed over time?
Yes. Dr. Dunn's Medicare-recorded volume has increased from 37 procedures in 2022 to 242 in the most recent data, a 554% increase over 3 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 242 procedures in 2024.
Does Dr. Dunn perform more than one type of joint replacement?
Yes. Dr. Dunn's Medicare data shows procedures in knee replacement (163 cases), hip replacement (79 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Dunn affiliated with?
According to CMS facility affiliation data, Dr. Dunn is affiliated with Fresno Surgical Hospital, Saint Agnes Medical Center, Kaweah Health Medical Center, Clovis Community Medical Center.
How does Dr. Dunn compare to other orthopedic surgeons in Fresno?
Among the 9 orthopedic surgeons in Fresno, Dr. Dunn ranks #1 by total Medicare procedure volume. Dr. Dunn has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Dunn practices?
Fresno Surgical Hospital (hip/knee complication rate similar to national average); Saint Agnes Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Kaweah Health Medical Center (3 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 Fresno, California
Dr. Dunn's 242 Medicare procedures are above the Fresno average of 180. The table below compares verified procedure volumes for orthopedic surgeons practicing in Fresno.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Matthew Simons | 238 | Hip, Knee |
| Dr. Paramjeet Gill | 221 | Hip, Knee |
| Dr. Christopher Glezos | 199 | Hip, Knee |
| Dr. Matthew Knedel | 141 | Hip, Knee |
| Dr. Michele Schulz | 120 | Hip, Knee |
| Dr. Julia Lee | 96 | 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.