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Dr. David Wu, MD

Hematology / Oncology Specialist, Medical Oncologist, Internist

Ontario, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Wu, Hematology / Oncology Specialist in Ontario, CA?

    Dr. David Wu, MD is a Hematology / Oncology Specialist, who primarily practices in Ontario, CA with 2 additional practice locations. Dr. Wu graduated from University of California and completed his residency at New York Presbyterian Hospital Program. Dr. Wu is fluent in English and Chinese, and is currently seeing new patients. Dr. Wu’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Wu’s office at (310) 432-8900.

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

    • Residency: New York Presbyterian Hospital Program

    • Medical School: University of California

    What languages does Dr. Wu speak?

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

    • Chinese
    • English

    What conditions does a Hematology / Oncology Specialist like Dr. Wu typically treat?

    As a Hematology / Oncology Specialist, Dr. Wu 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. Wu. 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.

    Also known as:

    • Colorectal Cancer
    • Rectal cancer
    • Colon cancer
    • Bowel cancer
    • Malignant neoplasm of rectum
    • Malignant neoplasm of colon

    ICD-10 Codes:

    • C20: Malignant neoplasm of rectum
    • C189: Malignant neoplasm of colon, unspecified

    Also known as:

    • Cancer Chemotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Iron Deficiency Anemia
    • Anemia
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast
    • C50912: Malignant neoplasm of unspecified site of left female breast

    What procedures does a Hematology / Oncology Specialist like Dr. Wu typically perform?

    As a Hematology / Oncology Specialist, procedures performed by Dr. David Wu may include:

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

    Does Dr. Wu accept my insurance?

    Dr. Wu accepts most major insurance plans. Important: Please call our office at (310) 432-8900 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Wu accept in Ontario, CA?

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

    Top Insurances

    • AlphaCare

    • Centene Corporation

    • City of Los Angeles

    • DaVita Medical Group

    • Kaiser Permanente

    • Medicare

    • Other Health Care Provider

    View All Insurances

    Where is Dr. Wu's office located?

    Dr. David Wu's Primary Practice

    2295 S Vineyard Ave

    Ontario, CA 91761

    (310) 432-8900

    Get Directions

    Dr. David Wu's Practice 2

    4733 W Sunset Blvd

    Los Angeles, CA 90027

    Get Directions

    Dr. David Wu's Practice 3

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

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

    Dr. Wu's National Provider Identifier (NPI) number is 1588848659.

    What common questions do patients ask about Dr. Wu?

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

    What is Dr. David Wu's specialty?

    Dr. Wu is a Hematology / Oncology Specialist near Ontario, CA.

    What does a Hematology / Oncology Specialist do?

    An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.

    Is Dr. David Wu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Wu is affiliated with Kaiser Permanente Los Angeles Medical Center, Kaiser Permanente Fontana Medical Center, Kaiser Permanente Panorama City Medical Center, Kaiser Permanente West Los Angeles Medical Center, Kaiser Permanente Baldwin Park Medical Center, Kaiser Permanente Orange County - Anaheim Medical Center 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

    When to see a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. 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. David Wu accepting new patients in Ontario, CA?

    Yes, Dr. David Wu is accepting new patients at this time.

    Does Dr. David Wu offer online booking?

    Please contact Dr. Wu's office at (310) 432-8900 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. David Wu?

    Please contact Dr. Wu's office at (310) 432-8900 to schedule an appointment.

    Where is Dr. Wu's office located?

    Dr. Wu's offices are located in Ontario, CA, Los Angeles, CA, and Fontana, CA.