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Dr. Hanna Chao, MD

Stratford, CT

27 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chao, Internist in Stratford, CT?

    Dr. Hanna Chao, MD is an Internist, who primarily practices in Stratford, CT with 2 additional practice locations. She has been practicing for over 27 years and is board certified by the American Board of Internal Medicine. Dr. Chao is fluent in English, Chinese, and German, and is currently seeing new patients. Dr. Chao’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chao’s office at (203) 932-5711.

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

    • Medical School: Freie University Berln / Medical College

    Is Dr. Chao board certified in Internist?

    Yes, Dr. Hanna Chao, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Chao speak?

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

    • Chinese

    • English

    • German

    What conditions does Dr. Chao treat?

    As a Internist, Dr. Chao 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. Chao. 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:

    • Alzheimer's Disease
    • Alzheimer's Disease Fact Sheet
    • AD', 'Alzheimer's Dementia
    • Memory Loss Disease

    ICD-10 Codes:

    • G309: Alzheimer's disease, unspecified

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Which procedures does Dr. Chao perform as a Internist?

    As a Internist, procedures performed by an Dr. Hanna Chao may include:

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

    Does Dr. Chao accept my insurance?

    Dr. Chao accepts most major insurance plans. Important: Please call our office at (203) 932-5711 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chao accept in Stratford, CT?

    Dr. Chao in Stratford, 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

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Federal Employee Program

    • HealthComp

    • Medicare

    • State of Tennessee

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chao's office located?

    Dr. Hanna Chao's Primary Practice

    95 Armory Rd

    Stratford, CT 06614

    (203) 932-5711

    Get Directions

    Dr. Hanna Chao's Practice 2

    950 Campbell Ave

    West Haven, CT 06516

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    Dr. Hanna Chao's Practice 3

    500 Elm St

    West Haven, CT 06516

    (203) 479-3600

    Get Directions

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

    Dr. Chao's National Provider Identifier (NPI) number is 1376581991.

    What common questions do patients ask about Dr. Chao?

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

    What is Dr. Hanna Chao's specialty?

    Dr. Chao is a Internist near Stratford, CT.

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Contact Dr. Chao to book an appointment today.

    Is this Dr. Hanna Chao affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chao is affiliated with The Hospital of Central Connecticut - New Britain General Campus, Smilow Cancer Hospital at Yale New Haven 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 Internist?

    Explore Internist 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 Hanna Chao accepting new patients in Stratford, CT?

    Yes, Dr. Hanna Chao is accepting new patients at this time.

    Does Dr. Hanna Chao offer online booking?

    Please contact Dr. Chao's office at (203) 932-5711 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Hanna Chao?

    Please contact Dr. Chao's office at (203) 932-5711 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Hanna Chao have?

    Dr. Hanna Chao is certified by the American Board of Internal Medicine.

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