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Dr. Kei Ko, MD

Emergency Medicine Specialist

Rhinelander, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ko, Emergency Medicine Specialist in Rhinelander, WI?

    Dr. Kei Ko, MD is an Emergency Medicine Specialist, who primarily practices in Rhinelander, WI with 2 additional practice locations. Dr. Ko is fluent in English, and is currently seeing new patients. Dr. Ko’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ko’s office at (800) 345-0064.

    What languages does Dr. Ko speak?

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

    • English

    What conditions does an Emergency Medicine Specialist like Dr. Ko typically treat?

    As an Emergency Medicine Specialist, Dr. Ko 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. Ko. 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:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • Fever
    • High temperature
    • Pyrexia
    • Elevated body temperature

    ICD-10 Codes:

    • R509: Fever, unspecified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Nausea and Vomiting
    • Feeling Sick and Throwing Up
    • Stomach Flu Symptoms
    • Queasy and Vomiting

    ICD-10 Codes:

    • R112: Nausea with vomiting, unspecified

    Also known as:

    • Pneumonia
    • Lung Infection
    • Chest Infection
    • Pneumonitis

    ICD-10 Codes:

    • J189: Pneumonia, unspecified organism

    What procedures does an Emergency Medicine Specialist like Dr. Ko typically perform?

    As an Emergency Medicine Specialist, procedures performed by Dr. Kei Ko may include:

    Please contact Dr. Ko's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Ko accept my insurance?

    Dr. Ko accepts most major insurance plans. Important: Please call our office at (800) 345-0064 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ko accept in Rhinelander, WI?

    Dr. Ko in Rhinelander, WI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Humana

    • Marshfield Clinic Health System

    • Medicare

    • Mutual of Omaha

    • Other Health Care Provider

    • State of Arkansas

    • UMR Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Ko's office located?

    Dr. Kei Ko's Primary Practice

    2251 N Shore Dr Ste 200

    Rhinelander, WI 54501

    (800) 345-0064

    Get Directions

    Dr. Kei Ko's Practice 2

    201 Hospital Rd

    Eagle River, WI 54521

    Get Directions

    Dr. Kei Ko's Practice 3

    240 Maple St

    Woodruff, WI 54568

    Get Directions

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

    Dr. Ko's National Provider Identifier (NPI) number is 1649582768.

    What common questions do patients ask about Dr. Ko?

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

    What is Dr. Kei Ko's specialty?

    Dr. Ko is an Emergency Medicine Specialist near Rhinelander, WI.

    What does an Emergency Medicine Specialist do?

    An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

    Is Dr. Kei Ko affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ko is affiliated with Aspirus Rhinelander Hospital, Aspirus Wausau Hospital, Christus St. Michael Health System, Aspirus Stevens Point Hospital, Marshfield Medical Center - Weston which are a Castle Connolly Top Hospitals. 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 Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. 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. Kei Ko accepting new patients in Rhinelander, WI?

    Yes, Dr. Kei Ko is accepting new patients at this time.

    Does Dr. Kei Ko offer online booking?

    Please contact Dr. Ko's office at (800) 345-0064 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Kei Ko?

    Please contact Dr. Ko's office at (800) 345-0064 to schedule an appointment.

    Where is Dr. Ko's office located?

    Dr. Ko's offices are located in Rhinelander, WI, Eagle River, WI, and Woodruff, WI.