#149 Knee
#194 Hip

Dr. Adrian Clayton

Orthopedic Surgery
49 procedures 2 hospitals Hollidaysburg, PA
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
Hip 14 vs 36 avg (4,526 surgeons)
Knee 35 vs 45 avg (6,720 surgeons)

Dr. Adrian Clayton is a board-certified orthopedic surgeon practicing in Hollidaysburg, Pennsylvania. Dr. Clayton has performed 35 Medicare-verified knee replacements (#149 in Pennsylvania) and 14 hip replacements, for a combined total of 49 procedures.

In Pennsylvania, Dr. Clayton performs below average in knee (35 vs 45 avg), below average in hip (14 vs 34 avg).

Dr. Clayton's reported Medicare volume is split between knee replacements (35 cases) and hip replacements (14 cases).

Dr. Clayton is the only orthopedic surgeon in Hollidaysburg represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Medicare records for Dr. Clayton extend back to 2016, covering 8 years of data. Over that period, recorded procedure volume increased from 12 to 49 in the most recent data, a 308% increase. This sustained growth reflects an expanding joint replacement practice.

Dr. Clayton's 35 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
35 verified cases
#149 in Pennsylvania
Hip Replacement
14 verified cases
#194 in Pennsylvania
Estimated total: 130 – 150 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. Clayton Compares

Procedure volume compared to the Pennsylvania state average.

Hip Below Avg
14 Avg: 34
Knee Below Avg
35 Avg: 45
Dr. Clayton Pennsylvania Average

Contact & Location

601 Hawthorne Dr
Hollidaysburg, PA 16648
NPI: 1902055734
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Clayton's Medicare-recorded procedure volume has trended upward over 8 years, increasing 308% from 12 procedures in 2016 to 49 in the most recent data.

Years of Data 8
2023 Volume 49
Peak Volume 51 (2017)
Trend Growing

Hospital Affiliations & Quality

H
Upmc Altoona
★★☆☆☆
Altoona, PA
Similar to national avg
H
Upmc Bedford Memorial
Everett, PA

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. Clayton

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

Dr. Clayton has performed 49 Medicare-verified joint replacement procedures. The Pennsylvania average is 63 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Clayton ranks #177 out of 388 orthopedic surgeons in Pennsylvania.

What types of joint replacement does Dr. Clayton perform?

Dr. Clayton's Medicare data shows procedures in knee replacement (35 cases) and hip replacement (14 cases).

Where is Dr. Clayton's practice located?

Dr. Clayton practices in Hollidaysburg, Pennsylvania. The office is located at 601 Hawthorne Dr, Hollidaysburg, PA 16648. Patients in the surrounding area can consult Dr. Clayton for joint replacement evaluation.

What does the Medicare data for Dr. Clayton 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. Clayton's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 49 procedures shown here.

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

Yes. Dr. Clayton's Medicare-recorded volume has increased from 12 procedures in 2016 to 49 in the most recent data, a 308% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 51 procedures in 2017.

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

Yes. Dr. Clayton's Medicare data shows procedures in knee replacement (35 cases), hip replacement (14 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Clayton affiliated with?

According to CMS facility affiliation data, Dr. Clayton is affiliated with Upmc Altoona, Upmc Bedford Memorial.

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

Upmc Altoona (2 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.

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. Adrian Clayton -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/pa/dr-adrian-clayton-hollidaysburg.html

Link: https://orthoprocedures.com/surgeons/pa/dr-adrian-clayton-hollidaysburg.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.