Dr. Kenny Mai, M.D,
Dr. Kenny Mai is a board-certified orthopedic surgeon practicing in Hanford, California. A Medicare provider since 2006, Dr. Mai has completed 59 knee replacements (#101 in California), 21 hip replacements, and 17 shoulder replacements, totaling 97 Medicare-verified procedures.
In California, Dr. Mai performs above average in knee (59 vs 45 avg), below average in hip (21 vs 41 avg), below average in shoulder (17 vs 30 avg).
Dr. Mai performs all three major joint replacement procedures — hip, knee, and shoulder — indicating a broad scope of orthopedic practice. The largest share is knee replacements (59 cases), followed by hip replacements (21) and shoulder replacements (17).
Hanford is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Hanford area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Mai's Medicare data spans 11 years, beginning in 2013. Volume peaked at 132 procedures in 2016 before settling at 97 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Mai's 59 verified procedures is above the national average of 45.
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. Mai Compares
Procedure volume compared to the California state average.
Contact & Location
Hanford, CA 93230
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Mai's recorded volume peaked at 132 procedures in 2016 and stood at 97 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Mai
How does Dr. Mai's procedure volume compare to other California surgeons?
Dr. Mai has performed 97 Medicare-verified joint replacement procedures. This is in line with the California average of 65 procedures per surgeon. Dr. Mai ranks #114 out of 608 orthopedic surgeons in California.
What types of joint replacement does Dr. Mai perform?
Dr. Mai performs all three major joint replacement procedures: knee replacement (59 cases), hip replacement (21 cases), shoulder replacement (17 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
Are there other orthopedic surgeons near Dr. Mai in Hanford?
Yes. There are 2 orthopedic surgeons in Hanford 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. Mai 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. Mai's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 97 procedures shown here.
Has Dr. Mai's procedure volume changed over time?
Dr. Mai's Medicare-recorded volume peaked at 132 procedures in 2016 and was 97 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Does Dr. Mai perform more than one type of joint replacement?
Yes. Dr. Mai's Medicare data shows procedures in knee replacement (59 cases), hip replacement (21 cases), shoulder replacement (17 cases). Performing all three major joint replacements places Dr. Mai among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Mai affiliated with?
According to CMS facility affiliation data, Dr. Mai is affiliated with Adventist Health Hanford, Kaweah Health Medical Center, Adventist Health Reedley.
What are the quality ratings for hospitals where Dr. Mai practices?
Adventist Health Hanford (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 Hanford, California
Dr. Mai's 97 Medicare procedures are above the Hanford average of 59. The table below compares verified procedure volumes for orthopedic surgeons practicing in Hanford.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Donald Allyn | 21 | Knee |
Patient Reviews & Ratings
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