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Dr. Lester Tsai, MD

San Diego, CA

Accepting patients

    Who is Dr. Tsai, Internist in San Diego, CA?

    Dr. Lester Tsai, MD is an Internist, who primarily practices in San Diego, CA with 2 additional practice locations. He is board certified. Dr. Tsai is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Tsai’s office at (619) 543-6268.

    What languages does Dr. Tsai speak?

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

    • English

    Which conditions does Dr. Tsai treat as a Internist?

    As a Internist, conditions treated by an Dr. Lester Tsai may include:

    Please contact Dr. Tsai's office for more information or to schedule a consultation.

    Which procedures does Dr. Tsai perform as a Internist?

    As a Internist, procedures performed by an Dr. Lester Tsai may include:

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

    Does Dr. Tsai accept my insurance?

    Dr. Tsai accepts most major insurance plans. Important: Please call our office at (619) 543-6268 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tsai accept in San Diego, CA?

    Dr. Tsai in San Diego, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • Centene

    • Other Support Agencies/Consultants

    View All Insurances

    Where is Dr. Tsai's office located?

    Dr. Lester Tsai's Primary Practice

    200 W Arbor Dr

    San Diego, CA 92103

    (619) 543-6268

    Get Directions

    Dr. Lester Tsai's Practice 2

    2295 S Vineyard Ave

    Ontario, CA 91761

    Get Directions

    Dr. Lester Tsai's Practice 3

    9961 Sierra Ave

    Fontana, CA 92335

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

    Dr. Tsai's National Provider Identifier (NPI) number is 1770080541.

    What common questions do patients ask about Dr. Tsai?

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

    What is Dr. Lester Tsai's specialty?

    Dr. Tsai is a Internist near San Diego, CA.

    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. Tsai to book an appointment today.

    Is this Dr. Lester Tsai affiliated with a ranked Castle Connolly Top Hospital?

    No, Tsai is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Harbor - Ucla Medical Center. 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

    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 Lester Tsai accepting new patients in San Diego, CA?

    Yes, Dr. Lester Tsai is accepting new patients at this time.

    Does Dr. Lester Tsai offer online booking?

    Please contact Dr. Tsai's office at (619) 543-6268 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Lester Tsai?

    Please contact Dr. Tsai's office at (619) 543-6268 for information regarding telehealth appointment availability or for scheduling assistance.

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