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Dr. Cass Nakasone, MD

Orthopedic Surgeon

Honolulu, HI

21 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nakasone, Orthopedic Surgeon in Honolulu, HI?

    Dr. Cass Nakasone, MD is an Orthopedic Surgeon, who primarily practices in Honolulu, HI with 1 additional practice location. He has been practicing for over 21 years. Dr. Nakasone graduated from University of Hawaii and completed his residency at Univ Hi-J A Burns Sch Med, Orthopedic Surgery Univ Hi-J A Burns Sch Med, General Surgery. Dr. Nakasone is fluent in English, and is currently seeing new patients. Dr. Nakasone’s practice accepts Kaiser Permanente, Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nakasone’s office at (808) 522-4000.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Nakasone?

    Dr. Cass Nakasone, MD is a highly-rated, board-certified Orthopedic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Nakasone empowers patients to confidently navigate their health journey, specializing in Hip Replacement, Knee Replacement, and comprehensive wellness support. Serving the Honolulu, HI community, Dr. Nakasone is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Nakasone go to medical school and complete their residency?

    • Residency: Univ Hi-J A Burns Sch Med, Orthopedic Surgery Univ Hi-J A Burns Sch Med, General Surgery | University of Hawaii Program

    • Medical School: University of Hi John A Burns Sch of Med, Honolulu Hi | University of Hawaii

    What languages does Dr. Nakasone speak?

    Dr. Nakasone and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does an Orthopedic Surgeon like Dr. Nakasone typically treat?

    As an Orthopedic Surgeon, Dr. Nakasone diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Nakasone. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Having Artificial Knee Joints (Both Knees)
    • Right Artificial Knee Joint
    • Left Artificial Knee Joint
    • Having a Right Artificial Hip Joint
    • Knee Replacement
    • Hip Replacement
    • Bilateral knee replacement
    • Both knee prostheses
    • Double knee replacement
    • Right Knee Replacement
    • Right Knee Prosthesis
    • Right Knee Arthroplasty
    • Left Knee Replacement
    • Left Knee Prosthesis
    • Left Knee Arthroplasty
    • Right hip replacement
    • Right hip prosthesis
    • Artificial right hip

    ICD-10 Codes:

    • Z96653: Presence of artificial knee joint, bilateral
    • Z96651: Presence of right artificial knee joint
    • Z96652: Presence of left artificial knee joint
    • Z96641: Presence of right artificial hip joint

    Also known as:

    • Osteoarthritis of both knees
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration

    ICD-10 Codes:

    • M170: Bilateral primary osteoarthritis of knee

    Also known as:

    • Pain in Right Knee
    • Knee Injuries and Disorder
    • Pain
    • Right Knee Ache
    • Right Knee Discomfort
    • Sore Right Knee

    ICD-10 Codes:

    • M25561: Pain in right knee

    What procedures does an Orthopedic Surgeon like Dr. Nakasone typically perform?

    As an Orthopedic Surgeon, Dr. Nakasone performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Nakasone. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Total Knee Replacement
    • Partial Knee Replacement
    • Knee Replacement
    • Total Knee Arthroplasty
    • Knee Joint Replacement
    • Full Knee Replacement
    • TKA Surgery
    • Unicompartmental Knee Arthroplasty
    • Medial Knee Replacement
    • Lateral Knee Replacement
    • Partial Knee Resurfacing

    CPT Codes:

    • 27447: Arthroplasty, knee, condyle and plateau; medial AND lateral compartments with or without patella resurfacing (total knee arthroplasty)
    • 27446: Arthroplasty, knee, condyle and plateau; medial OR lateral compartment

    Also known as:

    • Total Hip Replacement
    • Hip Replacement
    • Hip arthroplasty
    • Artificial hip surgery
    • Hip joint replacement
    • Femoral head replacement

    CPT Codes:

    • 27130: Arthroplasty, acetabular and proximal femoral prosthetic replacement (total hip arthroplasty), with or without autograft or allograft

    Also known as:

    • Computer-Assisted Musculoskeletal Surgery (Image-less)
    • Navigational Musculoskeletal Surgery
    • Image-less Computer-Guided Surgery
    • Orthopedic Navigation System
    • CAS Musculoskeletal Surgery

    CPT Codes:

    • 20985: Computer-assisted surgical navigational procedure for musculoskeletal procedures, image-less (List separately in addition to code for primary procedure)

    Also known as:

    • Knee Manipulation Under Anesthesia
    • Anesthesia
    • Knee Joint Manipulation
    • Knee Mobilization Under Sedation
    • Knee Adhesion Release (Anesthesia)

    CPT Codes:

    • 27570: Manipulation of knee joint under general anesthesia (includes application of traction or other fixation devices)

    Also known as:

    • Computer-Assisted Orthopedic Surgery Guidance
    • Image-Guided Orthopedic Surgery
    • Navigational Orthopedic Procedure
    • Computer-Guided Bone Surgery
    • Fluoroscopic-Guided Orthopedic Surgery

    CPT Codes:

    • 0054T: Computer-assisted musculoskeletal surgical navigational orthopedic procedure, with image-guidance based on fluoroscopic images (List separately in addition to code for primary procedure)

    Also known as:

    • CPAP Initiation and Management
    • CPAP Setup
    • Sleep Apnea Machine Setup
    • Continuous Positive Airway Pressure Therapy

    CPT Codes:

    • 94660: Continuous positive airway pressure ventilation (CPAP), initiation and management

    Does Dr. Nakasone accept my insurance?

    Dr. Nakasone accepts most major insurance plans. Important: Please call our office at (808) 522-4000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nakasone accept in Honolulu, HI?

    Dr. Nakasone in Honolulu, HI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • American Healthcare

    • Centene Corporation

    • Conifer Health Solutions

    • CVS Health (formerly Aetna)

    • Devoted Health

    • Federal government of the United States

    • Hawaii Medical Service Association

    • Humana

    • Medicare

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Nakasone's office located?

    Dr. Cass Nakasone's Primary Practice

    888 S King St

    Honolulu, HI 96813

    (808) 522-4000

    Get Directions

    Dr. Cass Nakasone's Practice 2

    226 N Kuakini St

    Honolulu, HI 96817

    Get Directions

    What hospitals are Dr. Nakasone affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Nakasone has admitting privileges at the following hospitals:

    Recognitions

    Castle Connolly Doctor’s Choice Awards

    nomination-award-icon

    Doctor’s Choice - All Time

    Among the most nominated for the Castle Connolly Top Doctor recognition across all time

    nomination-award-icon

    Doctor’s Choice - 2025

    Among the most nominated for the Castle Connolly Top Doctor recognition in 2025

    What is Dr. Nakasone's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Nakasone's National Provider Identifier (NPI) number is 1316011091.

    What common questions do patients ask about Dr. Nakasone?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nakasone

    What is Dr. Cass Nakasone's specialty?

    Dr. Nakasone is an Orthopedic Surgeon near Honolulu, HI.

    What does an Orthopedic Surgeon do?

    An orthopedic surgeon has specialization in preserving, investigating, and restoring the form and function of the extremities, spine, and related structures through medical, surgical, and physical methods. They care for patients with musculoskeletal issues, including congenital deformities, trauma, infections, tumors, metabolic disturbances, and degenerative diseases affecting the spine, hands, feet, knees, hips, shoulders, and elbows in both children and adults. Additionally, orthopedic surgeons address primary and secondary muscular problems and the impact of central or peripheral nervous system lesions on the musculoskeletal system.

    Is Dr. Cass Nakasone affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nakasone is affiliated with Straub Benioff Medical Center which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see an Orthopedic Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Orthopedic Surgeon. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Dr. Cass Nakasone accepting new patients in Honolulu, HI?

    Yes, Dr. Cass Nakasone is accepting new patients at this time.

    Does Dr. Cass Nakasone offer online booking?

    Please contact Dr. Nakasone's office at (808) 522-4000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Cass Nakasone?

    Please contact Dr. Nakasone's office at (808) 522-4000 to schedule an appointment.

    Where is Dr. Nakasone's office located?

    Dr. Nakasone's office is located in Honolulu, HI.