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Dr. Olatundun Williams, MD

Seattle, WA

Accepting patients

    Who is Dr. Williams, Pediatric Hematologist-Oncologist in Seattle, WA?

    Dr. Olatundun Williams, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Seattle, WA with 2 additional practice locations. She is board certified. Dr. Williams is fluent in English, and is currently seeing new patients. Dr. Williams’s practice accepts Cigna, Kaiser Permanente, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (206) 520-5000.

    What languages does Dr. Williams speak?

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

    • English

    What conditions does Dr. Williams treat?

    As a Pediatric Hematologist-Oncologist, Dr. Williams 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. Williams. 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:

    • Bone Marrow Transplant
    • Awaiting Organ Transplant
    • Bone Marrow Transplantation
    • Organ Transplantation
    • Stem Cell Transplant
    • Hematopoietic Stem Cell Transplant
    • Marrow Transplant
    • Organ transplant waitlist
    • On transplant list
    • Pre-transplant status

    ICD-10 Codes:

    • Z9481: Bone marrow transplant status
    • Z7682: Awaiting organ transplant status

    Also known as:

    • Acute Lymphocytic Leukemia in Relapse
    • Acute Lymphoblastic Leukemia
    • Acute Lymphocytic Leukemia
    • ALL Leukemia in Relapse
    • Acute Lymphoblastic Leukemia in Relapse
    • Recurrent Childhood Leukemia
    • ALL
    • Acute lymphocytic leukemia
    • Lymphoblastic leukemia

    ICD-10 Codes:

    • C9102: Acute lymphoblastic leukemia, in relapse
    • C9100: Acute lymphoblastic leukemia not having achieved remission

    Also known as:

    • Hemophagocytic Lymphohistiocytosis (HLH)
    • Familial hemophagocytic lymphohistiocytosis
    • HLH
    • Familial HLH
    • Immune dysregulation syndrome

    ICD-10 Codes:

    • D761: Hemophagocytic lymphohistiocytosis

    Also known as:

    • Infectious Mononucleosis
    • Mono
    • Glandular fever
    • Kissing disease

    ICD-10 Codes:

    • B2700: Gammaherpesviral mononucleosis without complication

    Also known as:

    • Aplastic Anemia
    • Bone Marrow Failure Anemia
    • Marrow Aplasia

    ICD-10 Codes:

    • D619: Aplastic anemia, unspecified

    Which procedures does Dr. Williams perform as a Pediatric Hematologist-Oncologist?

    As a Pediatric Hematologist-Oncologist, procedures performed by a Dr. Olatundun Williams may include:

    For detailed information, please contact Dr. Williams' office.

    Does Dr. Williams accept my insurance?

    Dr. Williams accepts most major insurance plans. Important: Please call our office at (206) 520-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Williams accept in Seattle, WA?

    Dr. Williams in Seattle, WA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Cambia (Regence)

    • Cigna

    • Community Health Plan of Washington

    • EmblemHealth

    • Kaiser Permanente

    • Molina

    • Service Employees International Union (SEIU)

    • State of Alaska

    • State of Washington

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Williams' office located?

    Dr. Olatundun Williams' Primary Practice

    825 Eastlake Ave E

    Seattle, WA 98109

    (206) 520-5000

    Get Directions

    Dr. Olatundun Williams' Practice 2

    4800 Sand Point Way NE

    Seattle, WA 98105

    Get Directions

    Dr. Olatundun Williams' Practice 3

    2515 N Clark St

    Chicago, IL 60614

    (800) 543-7362

    Get Directions

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

    Dr. Williams's National Provider Identifier (NPI) number is 1598082174.

    What common questions do patients ask about Dr. Williams?

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

    What is Dr. Olatundun Williams's specialty?

    Dr. Williams is a Pediatric Hematologist-Oncologist near Seattle, WA. A pediatrician trained in the integration of pediatrics, hematology, and oncology, specializing in the recognition and management of blood disorders and cancer in children. This expert provides comprehensive care for conditions such as anemia, bleeding disorders, and various pediatric cancers. Contact Dr. Williams to book an appointment today.

    Is this Dr. Olatundun Williams affiliated with a ranked Castle Connolly Top Hospital?

    No, Williams is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Seattle Childrens 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

    Where can I learn more about Pediatric Hematologist-Oncologist?

    Explore Pediatric Hematologist-Oncologist 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 Olatundun Williams accepting new patients in Seattle, WA?

    Yes, Dr. Olatundun Williams is accepting new patients at this time.

    Does Dr. Olatundun Williams offer online booking?

    Please contact Dr. Williams's office at (206) 520-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Olatundun Williams?

    Please contact Dr. Williams's office at (206) 520-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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