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Dr. Chikako Ono, MD

Milwaukee, WI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ono, Cardiologist in Milwaukee, WI?

    Dr. Chikako Ono, MD is a Cardiologist, who primarily practices in Milwaukee, WI with 1 additional practice location. She is board certified. Dr. Ono is fluent in English and Japanese, and is currently seeing new patients. Dr. Ono’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ono’s office at (757) 550-2095.

    Is Dr. Ono board certified as a Cardiologist?

    Yes, Dr. Chikako Ono, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ono speak?

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

    • English

    • Japanese

    What conditions does a Cardiologist like Dr. Ono typically treat?

    As a Cardiologist, Dr. Ono 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. Ono. 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 here.

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Atrial Fibrillation
    • Slow Heart Rate
    • Arrhythmia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation
    • R001: Bradycardia, unspecified

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    What procedures does a Cardiologist like Dr. Ono typically perform?

    As a Cardiologist, procedures performed by Dr. Chikako Ono may include:

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

    Does Dr. Ono accept my insurance?

    Dr. Ono accepts most major insurance plans. Important: Please call our office at (757) 550-2095 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ono accept in Milwaukee, WI?

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

    Top Insurances

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Federal government of the United States

    • Humana

    • Medicare

    • State of Wisconsin

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    • Wisconsin Physicians Health (WPS)

    View All Insurances

    Where is Dr. Ono's office located?

    Dr. Chikako Ono's Primary Practice

    8701 Watertown Plank Rd Rm 4041

    Milwaukee, WI 53226

    (757) 550-2095

    Get Directions

    Dr. Chikako Ono's Practice 2

    9200 W Wisconsin Ave

    Milwaukee, WI 53226

    Get Directions

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

    Dr. Ono's National Provider Identifier (NPI) number is 1699903526.

    What common questions do patients ask about Dr. Ono?

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

    What is Dr. Chikako Ono's specialty?

    Dr. Ono is a Cardiologist near Milwaukee, WI.

    What does a Cardiologist do?

    An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.

    Is this Dr. Chikako Ono affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ono is affiliated with Froedtert Hospital, Froedtert West Bend Hospital, Aspirus Wausau Hospital, Froedtert Menomonee Falls Hospital, Froedtert Pleasant Prairie Hospital, Aspirus Rhinelander Hospital 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 a Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Cardiologist. 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 Chikako Ono accepting new patients in Milwaukee, WI?

    Yes, Dr. Chikako Ono is accepting new patients at this time.

    Does Dr. Chikako Ono offer online booking?

    Please contact Dr. Ono's office at (757) 550-2095 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Chikako Ono?

    Please contact Dr. Ono's office at (757) 550-2095 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Chikako Ono have?

    Dr. Chikako Ono is certified by the American Board of Internal Medicine.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>