Dr. Jonah Hebert-Davies, M.D.
Contact & Location
714-456-8888
Orange, CA 92868
Seattle, WA 98104
Dr. Hebert-Davies performs more shoulder replacement procedures than 18% of orthopedic surgeons in California, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #113 of 139 ranked shoulder surgeons in California.
About Dr. Hebert-Davies
Practice. Dr. Jonah Hebert-Davies is a board-certified orthopedic surgeon practicing in Orange, California. The latest annual CMS data records 13 shoulder replacements. That is #113 in California for shoulder replacement. Dr. Hebert-Davies also holds credentials in Orthopaedic Trauma. A Medicare provider since 2013.
Trend. Medicare records run from 2014 to 2024, 6 years. Volume peaked at 26 in 2015 and stands at 13 now. Reporting changes and payer mix can both move that number.
National context. Among 2,217 shoulder replacement surgeons tracked nationally, 13 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Orange has 15 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 | Shoulder Replacement |
|---|---|
| 2013 | 0 |
| 2014 | 15 |
| 2015 | 26 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 13 |
| 2022 | 18 |
| 2023 | 13 |
| 2024 | 13 |
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. Hebert-Davies Compares
Procedure volume compared to the California state average.
Volume Trend Analysis
Dr. Hebert-Davies's recorded volume peaked at 26 procedures in 2015 and stood at 13 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 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.
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.
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. Hebert-Davies
How does Dr. Hebert-Davies's procedure volume compare to other California surgeons?
Dr. Hebert-Davies has performed 13 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. Hebert-Davies ranks #566 out of 613 orthopedic surgeons in California.
What types of joint replacement does Dr. Hebert-Davies perform?
Dr. Hebert-Davies's reported Medicare volume is focused on shoulder replacement, with 13 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Hebert-Davies in Orange?
Yes. There are 15 orthopedic surgeons in Orange 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. Hebert-Davies 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. Hebert-Davies's total volume across all insurers at roughly 40 to 40 procedures against the 13 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. Hebert-Davies's procedure volume changed over time?
Dr. Hebert-Davies's Medicare-recorded volume peaked at 26 procedures in 2015 and was 13 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.
Which hospitals is Dr. Hebert-Davies affiliated with?
According to CMS facility affiliation data, Dr. Hebert-Davies is affiliated with Uci Health-Orange.
How does Dr. Hebert-Davies compare to other orthopedic surgeons in Orange?
Among the 15 orthopedic surgeons in Orange, Dr. Hebert-Davies ranks #15 by total Medicare procedure volume. The highest-volume surgeon in Orange has 340 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Hebert-Davies practices?
Uci Health-Orange (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 Orange, California
Dr. Hebert-Davies's 13 Medicare procedures are below the Orange average of 156. The table below compares verified procedure volumes for orthopedic surgeons practicing in Orange.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jay Patel | 340 | Hip, Knee |
| Dr. Travis Scudday | 287 | Hip, Knee |
| Dr. Ran Schwarzkopf | 206 | Hip, Knee |
| Dr. Steven Yang | 98 | Hip, Knee |
| Dr. Daniel Debottis | 82 | Shoulder |
| Dr. Duke Hasson | 67 | 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.