Dr. Patrick Sander, M.D.

Orthopedic Surgery

17 procedures1 hospitalEdinburg, TXUpdated May 2026

Contact & Location

956-362-6683
Phone: 956-362-6683
Practice phone listed in the NPI registry
5540 Raphael Dr
Edinburg, TX 78539
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated April 2018). Registry checked August 2026.
NPI: 1427233394
Credentials: M.D.
Active Medicare provider (NPI verified)
18 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Knee 17 vs 45 national avg 0.4x
avg

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

Dr. Sander performs more knee replacement procedures than 21% of orthopedic surgeons in Texas, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #385 of 489 ranked knee surgeons in Texas.

About Dr. Sander

Practice. Dr. Patrick Sander is a board-certified orthopedic surgeon practicing in Edinburg, Texas. The latest annual CMS data records 17 knee replacements. That is #385 in Texas for knee replacement. A Medicare provider since 2008.

Trend. Medicare records run from 2013 to 2024, 10 years. Volume peaked at 44 in 2014 and stands at 17 now. Reporting changes and payer mix can both move that number.

National context. Among 6,612 knee replacement surgeons tracked nationally, 17 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Edinburg has 5 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
17 verified cases
#385 in Texas
Estimated 2024 total: 60 – 70 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. Sander Compares

Procedure volume compared to the Texas state average.

Knee Below Avg
17 Avg: 42
Dr. Sander Texas Average

Volume Trend Analysis

Dr. Sander's recorded volume peaked at 44 procedures in 2014 and stood at 17 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 10
2024 Volume 17
Peak Volume 44 (2014)
Trend Declining

Hospital Affiliations & Quality

H
Doctors Hospital At Renaissance
3/5
Edinburg, TX
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. Sander

How does Dr. Sander's procedure volume compare to other Texas surgeons?

Dr. Sander has performed 17 Medicare-verified joint replacement procedures. The Texas average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Sander ranks #472 out of 582 orthopedic surgeons in Texas.

What types of joint replacement does Dr. Sander perform?

Dr. Sander's reported Medicare volume is focused on knee replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Sander in Edinburg?

Yes. There are 5 orthopedic surgeons in Edinburg 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 Texas surgeons.

What does the Medicare data for Dr. Sander 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. Sander's total volume across all insurers at roughly 60 to 70 procedures against the 17 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. Sander's procedure volume changed over time?

Dr. Sander's Medicare-recorded volume peaked at 44 procedures in 2014 and was 17 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. Sander affiliated with?

According to CMS facility affiliation data, Dr. Sander is affiliated with Doctors Hospital At Renaissance.

How does Dr. Sander compare to other orthopedic surgeons in Edinburg?

Among the 5 orthopedic surgeons in Edinburg, Dr. Sander ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Edinburg has 76 verified Medicare procedures.

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

Doctors Hospital At Renaissance (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 Edinburg, Texas

Dr. Sander's 17 Medicare procedures are below the Edinburg average of 37. The table below compares verified procedure volumes for orthopedic surgeons practicing in Edinburg.

SurgeonProceduresSpecialties
Dr. Zain Sayeed 76 Hip, Knee
Dr. Raul Marquez 45 Knee
Dr. Michael Lago 33 Hip, Knee
Dr. Juan Serrato 12 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. Patrick Sander, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/tx/dr-patrick-sander-edinburg.html

Link: https://orthoprocedures.com/surgeons/tx/dr-patrick-sander-edinburg.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.