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Dr. Liwanag Asuncion, MD

Ontario, CA

55 Years of Experience

Accepting patients

    Who is Dr. Asuncion, Internist in Ontario, CA?

    Dr. Liwanag Asuncion, MD is an Internist, who primarily practices in Ontario, CA. She has been practicing for over 55 years and is board certified. Dr. Asuncion completed her residency at Mt Sinai Med Ctr, Internal Medicine; Kingsbrook Jewish Med Ctr, Internal Medicine; Metrohealth Med Ctr, Internal Medicine; Maumee Valley Hosp, Internal Medicine; Toledo Hosp, Flexible Or Transitional Year. Dr. Asuncion is fluent in English, Filipino; Pilipino, and Tagalog, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Asuncion’s office.

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

    • Residency: Mt Sinai Med Ctr, Internal Medicine; Kingsbrook Jewish Med Ctr, Internal Medicine; Metrohealth Med Ctr, Internal Medicine; Maumee Valley Hosp, Internal Medicine; Toledo Hosp, Flexible Or Transitional Year

    • Medical School: Dr. Nicanor Reyes Medical Foundation Institute of Medicine - Far Eastern University

    Is Dr. Asuncion board certified as an Internist?

    Yes, Dr. Liwanag Asuncion, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Asuncion speak?

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

    • English
    • Filipino; Pilipino
    • Tagalog

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

    As an Internist, conditions treated by Dr. Liwanag Asuncion may include:

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

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

    As an Internist, procedures performed by Dr. Liwanag Asuncion may include:

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

    Does Dr. Asuncion accept my insurance?

    Please contact Dr. Asuncion's office to confirm accepted insurance plans.

    Where is Dr. Asuncion's office located?

    Dr. Liwanag Asuncion's Primary Practice

    1755 S Mountain Ave

    Ontario, CA 91762

    Get Directions

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

    Dr. Asuncion's National Provider Identifier (NPI) number is 1437122082.

    What common questions do patients ask about Dr. Asuncion?

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

    What is Dr. Liwanag Asuncion's specialty?

    Dr. Asuncion is an Internist near Ontario, CA.

    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 Dr. Liwanag Asuncion affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Asuncion 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 Dr. Liwanag Asuncion accepting new patients in Ontario, CA?

    Yes, Dr. Liwanag Asuncion is accepting new patients at this time.

    Does Dr. Liwanag Asuncion offer online booking?

    Please contact Dr. Asuncion's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Liwanag Asuncion?

    Please contact Dr. Asuncion's office to schedule an appointment.

    Where is Dr. Asuncion's office located?

    Dr. Asuncion's office is located in Ontario, CA.

    Which board certifications does Dr. Liwanag Asuncion have?

    Dr. Liwanag Asuncion is certified by the American Board of Internal Medicine.