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Dr. Joyce Oen-Hsiao, MD

New Haven, CT

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Oen-Hsiao, Cardiologist in New Haven, CT?

    Dr. Joyce Oen-Hsiao, MD is a Cardiologist, who primarily practices in New Haven, CT with 2 additional practice locations. She is board certified by the American Board of Internal Medicine. Dr. Oen-Hsiao graduated from Yale University School of Medicine. Dr. Oen-Hsiao is fluent in English, Indonesian, and Spanish, and is currently seeing new patients. Dr. Oen-Hsiao’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oen-Hsiao’s office at (203) 789-6080.

    Where did Dr. Oen-Hsiao go to medical school and complete their residency?

    • Medical School: Yale University School of Medicine

    Is Dr. Oen-Hsiao board certified in Cardiologist?

    Yes, Dr. Joyce Oen-Hsiao, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Oen-Hsiao speak?

    Dr. Oen-Hsiao and their clinical team can communicate with patients in the following languages:

    • English

    • Indonesian

    • Spanish

    What conditions does Dr. Oen-Hsiao treat?

    As a Cardiologist, Dr. Oen-Hsiao 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. Oen-Hsiao. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Other Heart Rhythm Disorder
    • Heart Palpitations
    • Atrial Fibrillation
    • Fast Heartbeat
    • Arrhythmia
    • Cardiac Dysrhythmia
    • Irregular Heartbeat
    • Heart Rhythm Problems
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Tachycardia
    • Rapid heart rate
    • Racing heart

    ICD-10 Codes:

    • I498: Other specified cardiac arrhythmias
    • R002: Palpitations
    • I480: Paroxysmal atrial fibrillation
    • I4891: Unspecified atrial fibrillation
    • R000: Tachycardia, unspecified

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia
    • Hypercholesterolemia
    • High blood cholesterol
    • Elevated cholesterol

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified
    • E7800: Pure hypercholesterolemia, 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:

    • 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:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Therapeutic Drug Monitoring
    • Drug level testing
    • Medication monitoring
    • Therapeutic drug management

    ICD-10 Codes:

    • Z5181: Encounter for therapeutic drug level monitoring

    Also known as:

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

    ICD-10 Codes:

    • R0609: Other forms of dyspnea
    • R0602: Shortness of breath

    Also known as:

    • Thoracic Aortic Widening
    • Dilated Thoracic Aorta
    • Thoracic Aortic Dilation
    • Enlarged Chest Aorta

    ICD-10 Codes:

    • I77810: Thoracic aortic ectasia

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Chronic Atrial Fibrillation
    • Atrial Fibrillation
    • Persistent AFib
    • Long-term AFib
    • Ongoing Atrial Fibrillation

    ICD-10 Codes:

    • I4820: Chronic atrial fibrillation, unspecified

    Also known as:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Having a Coronary Angioplasty Implant or Graft
    • Angioplasty
    • Coronary stent
    • Heart artery graft
    • Angioplasty device

    ICD-10 Codes:

    • Z955: Presence of coronary angioplasty implant and graft

    Which procedures does Dr. Oen-Hsiao perform as a Cardiologist?

    As a Cardiologist, procedures performed by a Dr. Joyce Oen-Hsiao may include:

    For detailed information, please contact Dr. Oen-Hsiao's office.

    Does Dr. Oen-Hsiao accept my insurance?

    Dr. Oen-Hsiao accepts most major insurance plans. Important: Please call our office at (203) 789-6080 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oen-Hsiao accept in New Haven, CT?

    Dr. Oen-Hsiao in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CarePartners of Connecticut

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Express Scripts

    • Humana

    • Medicare

    • State of Connecticut

    • The Hartford

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Oen-Hsiao's office located?

    Dr. Joyce Oen-Hsiao's Primary Practice

    1450 Chapel St # B

    New Haven, CT 06511

    (203) 789-6080

    Get Directions

    Dr. Joyce Oen-Hsiao's Practice 2

    20 York St

    New Haven, CT 06510

    Get Directions

    Dr. Joyce Oen-Hsiao's Practice 3

    111 Goose Ln

    Guilford, CT 06437

    Get Directions

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

    Dr. Oen-Hsiao's National Provider Identifier (NPI) number is 1619159050.

    What common questions do patients ask about Dr. Oen-Hsiao?

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

    What is Dr. Joyce Oen-Hsiao's specialty?

    Dr. Oen-Hsiao is a Cardiologist near New Haven, CT. 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. Oen-Hsiao to book an appointment today.

    Is this Dr. Joyce Oen-Hsiao affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Oen-Hsiao is affiliated with Smilow Cancer Hospital At Yale New Haven, Griffin 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

    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 Joyce Oen-Hsiao accepting new patients in New Haven, CT?

    Yes, Dr. Joyce Oen-Hsiao is accepting new patients at this time.

    Does Dr. Joyce Oen-Hsiao offer online booking?

    Please contact Dr. Oen-Hsiao's office at (203) 789-6080 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Joyce Oen-Hsiao?

    Please contact Dr. Oen-Hsiao's office at (203) 789-6080 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Joyce Oen-Hsiao have?

    Dr. Joyce Oen-Hsiao is certified by the American Board of Internal Medicine.

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