#392 in Texas
Knee

Dr. Robert Hansen, MD

Orthopedic Surgery
17 procedures 2 hospitals Killeen, TX
Latest available Medicare data — updated April 2026
Rising Star
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Knee 17 vs 45 avg (6,720 surgeons)

Dr. Robert Hansen is a board-certified orthopedic surgeon practicing in Killeen, Texas. Dr. Hansen has performed 17 Medicare-verified knee replacements, ranking #392 in Texas.

In Texas, Dr. Hansen performs below average in knee (17 vs 41 avg).

Dr. Hansen's Medicare data shows a focused knee replacement practice with 17 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

Killeen is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Killeen area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Hansen extend back to 2020, covering 4 years of data. Over that period, recorded procedure volume increased from 13 to 17 in the most recent data, a 31% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Hansen's 17 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
17 verified cases
#392 in Texas
Estimated total: 50 – 50 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. Hansen Compares

Procedure volume compared to the Texas state average.

Knee Below Avg
17 Avg: 41
Dr. Hansen Texas Average

Contact & Location

2301 S Clear Creek Rd
Killeen, TX 76549
NPI: 1902142870
Credentials: MD
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Hansen's Medicare-recorded procedure volume has trended upward over 4 years, increasing 31% from 13 procedures in 2020 to 17 in the most recent data.

Years of Data 4
2023 Volume 17
Peak Volume 24 (2021)
Trend Growing

Hospital Affiliations & Quality

H
Ascension Seton Williamson
★★★★☆
Round Rock, TX
Low case volume
H
Adventhealth Central Texas
★★★☆☆
Killeen, TX
Low case volume

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.

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. Hansen

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

Dr. Hansen has performed 17 Medicare-verified joint replacement procedures. The Texas average is 56 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Hansen ranks #466 out of 573 orthopedic surgeons in Texas.

What types of joint replacement does Dr. Hansen perform?

Dr. Hansen'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. Hansen in Killeen?

Yes. There are 2 orthopedic surgeons in Killeen 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. Hansen represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Hansen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 17 procedures shown here.

Has Dr. Hansen's procedure volume changed over time?

Yes. Dr. Hansen's Medicare-recorded volume has increased from 13 procedures in 2020 to 17 in the most recent data, a 31% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 24 procedures in 2021.

Which hospitals is Dr. Hansen affiliated with?

According to CMS facility affiliation data, Dr. Hansen is affiliated with Ascension Seton Williamson, Adventhealth Central Texas.

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

Ascension Seton Williamson (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Adventhealth Central Texas (3 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Killeen, Texas

Dr. Hansen's 17 Medicare procedures are below the Killeen average of 20. The table below compares verified procedure volumes for orthopedic surgeons practicing in Killeen.

SurgeonProceduresSpecialties
Dr. Travis Anthony 23 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Robert Hansen, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/tx/dr-robert-hansen-killeen.html

Link: https://orthoprocedures.com/surgeons/tx/dr-robert-hansen-killeen.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.