Dr. Daniel Feldmann, M.D.
Contact & Location
570-271-6700
Danville, PA 17822
Dr. Feldmann performs more knee replacement procedures than 44% of orthopedic surgeons in Pennsylvania, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #172 of 308 ranked knee surgeons in Pennsylvania.
About Dr. Feldmann
Practice. Dr. Daniel Feldmann is a board-certified orthopedic surgeon practicing in Danville, Pennsylvania. The latest annual CMS data records 29 knee replacements. That is #172 in Pennsylvania for knee replacement. Dr. Feldmann also holds credentials in Sports Medicine. A Medicare provider since 2006.
Trend. Medicare records run from 2015 to 2024, 10 years. Volume rose from 11 procedures a year to 29, up 164%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 29 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Danville has 6 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 |
|---|---|
| 2013 | 0 |
| 2014 | 0 |
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 13 |
| 2018 | 11 |
| 2019 | 12 |
| 2020 | 17 |
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 30 |
| 2024 | 29 |
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 23% to 28% for knee 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. Feldmann Compares
Procedure volume compared to the Pennsylvania state average.
Volume Trend Analysis
Dr. Feldmann's Medicare-recorded procedure volume has trended upward over 10 years, increasing 164% from 11 procedures in 2015 to 29 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.
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.
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. Feldmann
How does Dr. Feldmann's procedure volume compare to other Pennsylvania surgeons?
Dr. Feldmann has performed 29 Medicare-verified joint replacement procedures. The Pennsylvania average is 66 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Feldmann ranks #262 out of 376 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Feldmann perform?
Dr. Feldmann's reported Medicare volume is focused on knee replacement, with 29 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Feldmann in Danville?
Yes. There are 6 orthopedic surgeons in Danville 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 Pennsylvania surgeons.
What does the Medicare data for Dr. Feldmann 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 23% to 28% for knee replacement, which puts Dr. Feldmann's total volume across all insurers at roughly 100 to 130 procedures against the 29 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. Feldmann's procedure volume changed over time?
Yes. Dr. Feldmann's Medicare-recorded volume has increased from 11 procedures in 2015 to 29 in the most recent data, a 164% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 30 procedures in 2023.
Which hospitals is Dr. Feldmann affiliated with?
According to CMS facility affiliation data, Dr. Feldmann is affiliated with Geisinger Medical Center, Wellspan Evangelical Community Hospital.
How does Dr. Feldmann compare to other orthopedic surgeons in Danville?
Among the 6 orthopedic surgeons in Danville, Dr. Feldmann ranks #3 by total Medicare procedure volume. Dr. Feldmann is among the highest-volume surgeons in Danville.
What are the quality ratings for hospitals where Dr. Feldmann practices?
Geisinger Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Wellspan Evangelical Community Hospital (5 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 Danville, Pennsylvania
Dr. Feldmann's 29 Medicare procedures are below the Danville average of 36. The table below compares verified procedure volumes for orthopedic surgeons practicing in Danville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Christopher Damsgaard | 93 | Hip, Knee |
| Dr. Pawan Barot | 30 | Hip, Knee |
| Dr. Steven Lietman | 27 | Hip, Knee |
| Dr. Louis Grandizio | 20 | Shoulder |
| Dr. James Widmaier | 15 | 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.