Dr. Hunter Greene, M.D.
Contact & Location
916-965-4000
Carmichael, CA 95608
Dr. Greene performs more shoulder replacement procedures than 47% of orthopedic surgeons in California, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #73 of 139 ranked shoulder surgeons in California.
About Dr. Greene
Practice. Dr. Hunter Greene is an orthopedic surgeon practicing in Carmichael, California. The latest annual CMS data records 23 shoulder replacements. That is #73 in California for shoulder replacement. A Medicare provider since 2005.
Trend. Medicare records run from 2013 to 2024, 10 years. Volume rose from 13 procedures a year to 23, up 77%.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 23 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Carmichael has 4 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 13 | 0 |
| 2014 | 16 | 11 |
| 2015 | 0 | 17 |
| 2016 | 0 | 0 |
| 2017 | 0 | 11 |
| 2018 | 0 | 0 |
| 2019 | 0 | 22 |
| 2020 | 0 | 21 |
| 2021 | 0 | 16 |
| 2022 | 0 | 19 |
| 2023 | 0 | 19 |
| 2024 | 0 | 23 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Greene Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Greene's Medicare-recorded procedure volume has trended upward over 10 years, increasing 77% from 13 procedures in 2013 to 23 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Greene
How does Dr. Greene's procedure volume compare to other California surgeons?
Dr. Greene has performed 23 Medicare-verified joint replacement procedures. The California average is 68 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Greene ranks #448 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Greene perform?
Dr. Greene's reported Medicare volume is focused on shoulder replacement, with 23 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Greene in Carmichael?
Yes. There are 4 orthopedic surgeons in Carmichael 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. Greene represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, which puts Dr. Greene's total volume across all insurers at roughly 60 to 80 procedures against the 23 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Greene's procedure volume changed over time?
Yes. Dr. Greene's Medicare-recorded volume has increased from 13 procedures in 2013 to 23 in the most recent data, a 77% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 27 procedures in 2014.
Which hospitals is Dr. Greene affiliated with?
According to CMS facility affiliation data, Dr. Greene is affiliated with Sutter Medical Center, Sacramento, Mercy San Juan Medical Center, Sutter Roseville Medical Center, Enloe Health, Marshall Medical Center.
How does Dr. Greene compare to other orthopedic surgeons in Carmichael?
Among the 4 orthopedic surgeons in Carmichael, Dr. Greene ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Carmichael has 188 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Greene practices?
Sutter Medical Center, Sacramento (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Mercy San Juan Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Sutter Roseville Medical Center (3 out of 5 CMS stars, hip/knee complication rate above national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Carmichael, California
Dr. Greene's 23 Medicare procedures are below the Carmichael average of 82. The table below compares verified procedure volumes for orthopedic surgeons practicing in Carmichael.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Paul Sasaura | 188 | Hip, Knee |
| Dr. Spencer George | 82 | Hip, Knee |
| Dr. Scott Fujii | 36 | Hip, 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.