Dr. Daniel Agnew

Specialist

19 procedures4 hospitalsPittsburgh, PAUpdated May 2026

Contact & Location

412-367-0600
Phone: 412-367-0600
Practice phone listed in the NPI registry
9104 Babcock Blvd, Suite 2120
Pittsburgh, PA 15237
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated April 2021). Registry checked August 2026.
NPI: 1811966112
Active Medicare provider (NPI verified)
20 years of practice experience
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 19 vs 45 national avg 0.4x
avg

Compared with 6,612 knee surgeons in the 2024 Medicare dataset.

Dr. Agnew performs more knee replacement procedures than 18% of orthopedic surgeons in Pennsylvania, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #250 of 308 ranked knee surgeons in Pennsylvania.

About Dr. Agnew

Practice. Dr. Daniel Agnew is a board-certified orthopedic surgeon practicing in Pittsburgh, Pennsylvania. The latest annual CMS data records 19 knee replacements. That is #250 in Pennsylvania for knee replacement. A Medicare provider since 2006.

Trend. Medicare records run from 2013 to 2024, 12 years. Volume peaked at 54 in 2019 and stands at 19 now. Reporting changes and payer mix can both move that number.

National context. Among 6,612 knee replacement surgeons tracked nationally, 19 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Pittsburgh has 41 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Knee Replacement
19 verified cases
#250 in Pennsylvania
Estimated 2024 total: 70 – 80 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 23% to 28% for knee replacement
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. Agnew Compares

Procedure volume compared to the Pennsylvania state average.

Knee Below Avg
19 Avg: 47
Dr. Agnew Pennsylvania Average

Volume Trend Analysis

Dr. Agnew's recorded volume peaked at 54 procedures in 2019 and stood at 19 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 19
Peak Volume 54 (2019)
Trend Declining

Hospital Affiliations & Quality

H
Independence Health System Butler Memorial Hospita
2/5
Butler, PA
Similar to national avg
H
Independence Health System Clarion Hospital
2/5
Clarion, PA
Low case volume
H
Penn Highlands Dubois
1/5
Dubois, PA
Similar to national avg
H
Magee Womens Hospital Of Upmc Health System
3/5
Pittsburgh, PA
Similar to national avg

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:

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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. Agnew

How does Dr. Agnew's procedure volume compare to other Pennsylvania surgeons?

Dr. Agnew has performed 19 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. Agnew ranks #317 out of 376 orthopedic surgeons in Pennsylvania.

What types of joint replacement does Dr. Agnew perform?

Dr. Agnew's reported Medicare volume is focused on knee replacement, with 19 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Agnew in Pittsburgh?

Yes. There are 41 orthopedic surgeons in Pittsburgh 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. Agnew 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. Agnew's total volume across all insurers at roughly 70 to 80 procedures against the 19 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. Agnew's procedure volume changed over time?

Dr. Agnew's Medicare-recorded volume peaked at 54 procedures in 2019 and was 19 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. Agnew affiliated with?

According to CMS facility affiliation data, Dr. Agnew is affiliated with Independence Health System Butler Memorial Hospita, Independence Health System Clarion Hospital, Penn Highlands Dubois, Magee Womens Hospital Of Upmc Health System.

How does Dr. Agnew compare to other orthopedic surgeons in Pittsburgh?

Among the 41 orthopedic surgeons in Pittsburgh, Dr. Agnew ranks #37 by total Medicare procedure volume. The highest-volume surgeon in Pittsburgh has 203 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Agnew practices?

Independence Health System Butler Memorial Hospita (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Independence Health System Clarion Hospital (2 out of 5 CMS stars, insufficient case volume for complication rate comparison); Penn Highlands Dubois (1 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 Pittsburgh, Pennsylvania

Dr. Agnew's 19 Medicare procedures are below the Pittsburgh average of 104. The table below compares verified procedure volumes for orthopedic surgeons practicing in Pittsburgh.

SurgeonProceduresSpecialties
Dr. Bryce Braaksma 203 Hip, Knee
Dr. Michael Omalley 156 Hip, Knee
Dr. Michael Pagnotto 124 Hip, Knee
Dr. Julius Huebner 77 Hip, Knee
Dr. Yram Groff 76 Hip, Knee
Dr. Eric Yakish 75 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.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Daniel Agnew -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/pa/dr-daniel-agnew-pittsburgh.html

Link: https://orthoprocedures.com/surgeons/pa/dr-daniel-agnew-pittsburgh.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.