Dr. Paul Morton, MD

Orthopedic Surgery
65 procedures 2 hospitals Honolulu, HI
Growing Volume

Contact & Location

808-439-6201
Phone: 808-439-6201
Practice phone listed in the NPI registry
1441 Kapiolani Blvd Ste 2020
Honolulu, HI 96814
NPI: 1669736989
Credentials: MD
Active Medicare provider (NPI verified)
14 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 14 vs 36 national avg (4,532 surgeons)
Knee 51 vs 45 national avg (6,599 surgeons)

About Dr. Morton

Dr. Paul Morton is a board-certified orthopedic surgeon practicing in Honolulu, Hawaii. A Medicare provider since 2012, Dr. Morton performed 51 Medicare-verified knee replacements (#2 in Hawaii) and 14 hip replacements in the latest annual CMS data, for a combined total of 65 procedures.

In Hawaii, Dr. Morton performs above the state average in knee (51 vs 33), below the state average in hip (14 vs 33).

Dr. Morton's practice is heavily focused on knee replacement surgery, which accounts for 78% of reported Medicare volume.

Beyond general orthopedic surgery, Dr. Morton holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.

Honolulu is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Honolulu area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Morton extend back to 2019, covering 4 years of data. Over that period, recorded procedure volume increased from 11 to 65 in the most recent data, a 491% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,599 knee replacement surgeons tracked nationally, Dr. Morton's 51 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
51 verified cases
#2 in Hawaii
Hip Replacement
14 verified cases
#9 in Hawaii
Estimated total: 180 – 200 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. Morton Compares

Procedure volume compared to the Hawaii state average.

Hip Below Avg
14 Avg: 33
Knee High
51 Avg: 33
Dr. Morton Hawaii Average

Volume Trend Analysis

Dr. Morton's Medicare-recorded procedure volume has trended upward over 4 years, increasing 491% from 11 procedures in 2019 to 65 in the most recent data.

Years of Data 4
2024 Volume 65
Peak Volume 92 (2023)
Trend Growing

Hospital Affiliations & Quality

H
The Queens Medical Center
3/5
Honolulu, HI
Similar to national avg
H
Adventist Health Castle
5/5
Kailua, HI
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. Morton

How does Dr. Morton's procedure volume compare to other Hawaii surgeons?

Dr. Morton has performed 65 Medicare-verified joint replacement procedures. This is in line with the Hawaii average of 57 procedures per surgeon. Dr. Morton ranks #6 out of 14 orthopedic surgeons in Hawaii.

What types of joint replacement does Dr. Morton perform?

Dr. Morton's Medicare data shows procedures in knee replacement (51 cases) and hip replacement (14 cases).

How experienced is Dr. Morton with knee replacement surgery?

Dr. Morton ranks #2 in Hawaii for knee replacement with 51 Medicare-verified procedures. This high ranking among 14 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Morton in Honolulu?

Yes. There are 8 orthopedic surgeons in Honolulu 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 Hawaii surgeons.

What does the Medicare data for Dr. Morton 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. Morton's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 65 procedures shown here.

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

Yes. Dr. Morton's Medicare-recorded volume has increased from 11 procedures in 2019 to 65 in the most recent data, a 491% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 92 procedures in 2023.

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

Yes. Dr. Morton's Medicare data shows procedures in knee replacement (51 cases), hip replacement (14 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Morton affiliated with?

According to CMS facility affiliation data, Dr. Morton is affiliated with The Queens Medical Center, Adventist Health Castle.

How does Dr. Morton compare to other orthopedic surgeons in Honolulu?

Among the 8 orthopedic surgeons in Honolulu, Dr. Morton ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Honolulu has 119 verified Medicare procedures.

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

The Queens Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Adventist Health Castle (5 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 Honolulu, Hawaii

Dr. Morton's 65 Medicare procedures are below the Honolulu average of 71. The table below compares verified procedure volumes for orthopedic surgeons practicing in Honolulu.

SurgeonProceduresSpecialties
Dr. Cass Nakasone 119 Hip, Knee
Dr. Jeffery Harpstrite 108 Hip, Knee
Dr. Jason Kaneshige 67 Hip, Knee
Dr. Joseph Varcadipane 56 Hip, Knee
Dr. Andrew Richardson 52 Hip, Knee
Dr. Jay Marumoto 32 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. Paul Morton, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/hi/dr-paul-morton-honolulu.html

Link: https://orthoprocedures.com/surgeons/hi/dr-paul-morton-honolulu.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.