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Dr. Margo Vassar, MD

Honolulu, HI

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Vassar, Cardiologist in Honolulu, HI?

    Dr. Margo Vassar, MD is a Cardiologist, who primarily practices in Honolulu, HI with 2 additional practice locations. She is board certified. Dr. Vassar is fluent in English, French, Japanese, and Spanish, and is currently seeing new patients. Dr. Vassar’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Vassar’s office at (808) 691-8900.

    What languages does Dr. Vassar speak?

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

    • English

    • French

    • Japanese

    • Spanish

    What conditions does Dr. Vassar treat?

    As a Cardiologist, Dr. Vassar 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. Vassar. 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.

    Also known as:

    • Atrial Fibrillation
    • Arrhythmia
    • Supraventricular Tachycardia
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Irregular heartbeat
    • Heart rhythm disorder
    • Cardiac dysrhythmia
    • SVT
    • Fast heart rate
    • Rapid heartbeat

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation
    • I499: Cardiac arrhythmia, unspecified
    • I4710: Supraventricular tachycardia, unspecified

    Also known as:

    • Narrowed Aortic Valve
    • Tricuspid Valve Insufficiency
    • Aortic Valve Insufficiency
    • Leaky Mitral Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve
    • Leaky tricuspid valve
    • Tricuspid regurgitation
    • Leaky aortic valve
    • Aortic regurgitation
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis
    • I361: Nonrheumatic tricuspid (valve) insufficiency
    • I351: Nonrheumatic aortic (valve) insufficiency
    • I340: Nonrheumatic mitral (valve) insufficiency

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Cardiomyopathy
    • Heart Muscle Disease
    • Enlarged Heart

    ICD-10 Codes:

    • I429: Cardiomyopathy, unspecified

    Also known as:

    • Ischemic Stroke
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Combined Systolic and Diastolic Heart Failure
    • Heart Failure
    • Mixed Heart Failure
    • Biventricular Heart Failure
    • Systolic and Diastolic Dysfunction

    ICD-10 Codes:

    • I5040: Unspecified combined systolic (congestive) and diastolic (congestive) heart failure

    Also known as:

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

    ICD-10 Codes:

    • R0600: Dyspnea, unspecified

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • Enlarged Heart
    • Heart Disease
    • Cardiomegaly
    • Big heart
    • Heart enlargement

    ICD-10 Codes:

    • I517: Cardiomegaly

    Also known as:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Heart Murmur
    • Congenital Heart Defects
    • Heart Valve Disease
    • Cardiac murmur
    • Abnormal heart sound
    • Heart sound abnormality

    ICD-10 Codes:

    • R011: Cardiac murmur, unspecified

    Also known as:

    • Fluid Around the Heart
    • Pericardial Disorder
    • Pericardial Effusion
    • Fluid in Pericardium

    ICD-10 Codes:

    • I3139: Other pericardial effusion (noninflammatory)

    Also known as:

    • Endocarditis
    • Heart Valve Disease
    • Heart lining inflammation
    • Heart valve infection

    ICD-10 Codes:

    • I38: Endocarditis, valve unspecified

    Which procedures does Dr. Vassar perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Margo Vassar may include:

    For detailed information, please contact Dr. Vassar's office.

    Does Dr. Vassar accept my insurance?

    Dr. Vassar accepts most major insurance plans. Important: Please call our office at (808) 691-8900 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • All Other Third Party

    • Conifer Health Solutions

    • Express Scripts

    • Humana

    • Medicare

    • Quest

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Vassar's office located?

    Dr. Margo Vassar's Primary Practice

    550 S Beretania St

    Honolulu, HI 96813

    (808) 691-8900

    Get Directions

    Dr. Margo Vassar's Practice 2

    1380 Lusitana St Ste 913

    Honolulu, HI 96813

    Get Directions

    Dr. Margo Vassar's Practice 3

    1301 Punchbowl St

    Honolulu, HI 96813

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

    Dr. Vassar's National Provider Identifier (NPI) number is 1578784708.

    What common questions do patients ask about Dr. Vassar?

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

    What is Dr. Margo Vassar's specialty?

    Dr. Vassar is a Cardiologist near Honolulu, HI. 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. Contact Dr. Vassar to book an appointment today.

    Is this Dr. Margo Vassar affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Vassar is affiliated with The Queen's 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

    Where can I learn more about Cardiologist?

    Explore Cardiologist with 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 Margo Vassar accepting new patients in Honolulu, HI?

    Yes, Dr. Margo Vassar is accepting new patients at this time.

    Does Dr. Margo Vassar offer online booking?

    Please contact Dr. Vassar's office at (808) 691-8900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Margo Vassar?

    Please contact Dr. Vassar's office at (808) 691-8900 for information regarding telehealth appointment availability or for scheduling assistance.

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