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Dr. John Tsay, MD

Boston, MA

Accepting patients

    Who is Dr. Tsay, Internist in Boston, MA?

    Dr. John Tsay, MD is an Internist, who primarily practices in Boston, MA with 1 additional practice location. He is board certified. Dr. Tsay graduated from St. George's University School of Medicine and completed his residency at Wayne State University School of Medicine Program. Dr. Tsay is fluent in English, and is currently seeing new patients. Dr. Tsay’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tsay’s office at (617) 421-1194.

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

    • Residency: Wayne State University School of Medicine Program

    • Medical School: St. George's University School of Medicine

    Is Dr. Tsay board certified as an Internist?

    Yes, Dr. John Tsay, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Tsay speak?

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

    • English

    What conditions does an Internist like Dr. Tsay typically treat?

    As an Internist, Dr. Tsay 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. Tsay. 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:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    What procedures does an Internist like Dr. Tsay typically perform?

    As an Internist, procedures performed by Dr. John Tsay may include:

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

    Does Dr. Tsay accept my insurance?

    Dr. Tsay accepts most major insurance plans. Important: Please call our office at (617) 421-1194 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tsay accept in Boston, MA?

    Dr. Tsay in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Blue Cross Blue Shield of Massachusetts

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • State of Massachusetts

    View All Insurances

    Where is Dr. Tsay's office located?

    Dr. John Tsay's Primary Practice

    133 Brookline Ave

    Boston, MA 02215

    (617) 421-1194

    Get Directions

    Dr. John Tsay's Practice 2

    1400 Vfw Pkwy

    Boston, MA 02132

    Get Directions

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

    Dr. Tsay's National Provider Identifier (NPI) number is 1164632691.

    What common questions do patients ask about Dr. Tsay?

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

    What is Dr. John Tsay's specialty?

    Dr. Tsay is a Internist near Boston, MA.

    What does an Internist do?

    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.

    Is this Dr. John Tsay affiliated with a ranked Castle Connolly Top Hospital?

    No, Tsay is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 John Tsay accepting new patients in Boston, MA?

    Yes, Dr. John Tsay is accepting new patients at this time.

    Does Dr. John Tsay offer online booking?

    Please contact Dr. Tsay's office at (617) 421-1194 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with John Tsay?

    Please contact Dr. Tsay's office at (617) 421-1194 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. John Tsay have?

    Dr. John Tsay 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>