#11 Knee
#16 Hip

Dr. Harold Cates, MD

Orthopedic Surgery
173 procedures 5 hospitals Knoxville, TN
Latest available Medicare data — updated April 2026
Top 10% Nationally
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 58 vs 36 avg (4,526 surgeons)
Knee 115 vs 45 avg (6,720 surgeons)

Dr. Harold Cates is a board-certified orthopedic surgeon practicing in Knoxville, Tennessee. Dr. Cates has performed 115 Medicare-verified knee replacements (#11 in Tennessee) and 58 hip replacements, for a combined total of 173 procedures.

In Tennessee, Dr. Cates performs well above average in knee (115 vs 45 avg), above average in hip (58 vs 36 avg).

Dr. Cates's reported Medicare volume is split between knee replacements (115 cases) and hip replacements (58 cases).

Knoxville is home to 30 orthopedic surgeons in the current Medicare dataset. Patients in the Knoxville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Cates's Medicare data spans 11 years, beginning in 2013. Volume peaked at 228 procedures in 2019 before settling at 173 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Cates's 115 verified procedures is more than 2x the national average of 45.

Verified Medicare Cases

Knee Replacement
115 verified cases
#11 in Tennessee
Hip Replacement
58 verified cases
#16 in Tennessee
Estimated total: 470 – 520 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. Cates Compares

Procedure volume compared to the Tennessee state average.

Hip High
58 Avg: 36
Knee Very High
115 Avg: 45
Dr. Cates Tennessee Average

Contact & Location

9430 Park West Blvd Ste 130
Knoxville, TN 37923
NPI: 1063498392
Credentials: MD
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Cates's recorded volume peaked at 228 procedures in 2019 and stood at 173 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 11
2023 Volume 173
Peak Volume 228 (2019)
Trend Declining

Hospital Affiliations & Quality

H
Parkwest Medical Center
★★★☆☆
Knoxville, TN
Similar to national avg
H
Fort Loudon Medical Center
★★★★★
Lenoir City, TN
H
Roane Medical Center
★★★★☆
Harriman, TN
Low case volume
H
Fort Sanders Regional Medical Center
★★★☆☆
Knoxville, TN
Similar to national avg
H
Blount Memorial Hospital
★★★★☆
Maryville, TN
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. Cates

How does Dr. Cates's procedure volume compare to other Tennessee surgeons?

Dr. Cates has performed 173 Medicare-verified joint replacement procedures. This is more than 2x the Tennessee average of 64 procedures per surgeon. Dr. Cates ranks #15 out of 214 orthopedic surgeons in Tennessee.

What types of joint replacement does Dr. Cates perform?

Dr. Cates's Medicare data shows procedures in knee replacement (115 cases) and hip replacement (58 cases).

How experienced is Dr. Cates with knee replacement surgery?

Dr. Cates ranks #11 in Tennessee for knee replacement with 115 Medicare-verified procedures. This high ranking among 214 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Cates in Knoxville?

Yes. There are 30 orthopedic surgeons in Knoxville 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 Tennessee surgeons.

What does the Medicare data for Dr. Cates 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. Cates's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 173 procedures shown here.

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

Dr. Cates's Medicare-recorded volume peaked at 228 procedures in 2019 and was 173 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.

Does Dr. Cates perform more than one type of joint replacement?

Yes. Dr. Cates's Medicare data shows procedures in knee replacement (115 cases), hip replacement (58 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Cates affiliated with?

According to CMS facility affiliation data, Dr. Cates is affiliated with Parkwest Medical Center, Fort Loudon Medical Center, Roane Medical Center, Fort Sanders Regional Medical Center, Blount Memorial Hospital.

How does Dr. Cates compare to other orthopedic surgeons in Knoxville?

Among the 30 orthopedic surgeons in Knoxville, Dr. Cates ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Knoxville has 341 verified Medicare procedures.

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

Parkwest Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Fort Loudon Medical Center (5 out of 5 CMS stars); Roane Medical Center (4 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 Knoxville, Tennessee

Dr. Cates's 173 Medicare procedures are below the Knoxville average of 193. The table below compares verified procedure volumes for orthopedic surgeons practicing in Knoxville.

SurgeonProceduresSpecialties
Dr. Herman Botero 341 Hip, Knee
Dr. Matthew Nadaud 194 Hip, Knee
Dr. Conrad Ivie 192 Hip, Knee
Dr. James Sherrell 160 Hip, Knee
Dr. Brian Dilworth 155 Hip, Knee
Dr. Paul Yau 133 Hip, 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. Harold Cates, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/tn/dr-harold-cates-knoxville.html

Link: https://orthoprocedures.com/surgeons/tn/dr-harold-cates-knoxville.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.