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Dr. William Pearse, MD

Portland, OR

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Pearse, Hematology / Oncology Specialist in Portland, OR?

    Dr. William Pearse, MD is a Hematology / Oncology Specialist, who primarily practices in Portland, OR with 2 additional practice locations. Dr. Pearse is fluent in English, and is currently seeing new patients. Dr. Pearse’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Pearse’s office at (503) 215-5696.

    What languages does Dr. Pearse speak?

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

    • English

    What conditions does Dr. Pearse treat?

    As a Hematology / Oncology Specialist, Dr. Pearse 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. Pearse. 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:

    • Thrombocytopenia
    • High Platelet Count
    • Immune Thrombocytopenic Purpura
    • Platelet Disorder
    • Immune thrombocytopenia
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder
    • Thrombocytosis
    • Elevated platelet count
    • Too many platelets
    • ITP
    • Idiopathic thrombocytopenic purpura

    ICD-10 Codes:

    • D696: Thrombocytopenia, unspecified
    • D75839: Thrombocytosis, unspecified
    • D693: Immune thrombocytopenic purpura

    Also known as:

    • Secondary Polycythemia
    • Monoclonal Gammopathy
    • Blood Disorder
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
    • High red blood cell count (secondary)
    • Excess red blood cells (secondary)
    • Acquired polycythemia
    • MGUS
    • Plasma Cell Disorder
    • Gammopathy of Undetermined Significance

    ICD-10 Codes:

    • D751: Secondary polycythemia
    • D472: Monoclonal gammopathy

    Also known as:

    • Anemia
    • Iron Deficiency Anemia
    • Iron
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia

    ICD-10 Codes:

    • D649: Anemia, unspecified
    • D509: Iron deficiency anemia, unspecified

    Also known as:

    • Lymphocytosis
    • Blood Disorder
    • High lymphocyte count
    • Elevated lymphocytes
    • Lymphocyte increase

    ICD-10 Codes:

    • D72820: Lymphocytosis (symptomatic)

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Chronic Myeloproliferative Neoplasm
    • Bone Marrow Disease
    • Chronic Myeloproliferative Neoplasms Treatment (PDQ®)
    • CMPN
    • Myeloproliferative disorder
    • Chronic blood cancer

    ICD-10 Codes:

    • D471: Chronic myeloproliferative disease

    Which procedures does Dr. Pearse perform as a Hematology / Oncology Specialist?

    As a Hematology / Oncology Specialist, procedures performed by Dr. William Pearse may include:

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

    Does Dr. Pearse accept my insurance?

    Dr. Pearse accepts most major insurance plans. Important: Please call our office at (503) 215-5696 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Pearse accept in Portland, OR?

    Dr. Pearse in Portland, OR 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

    • Crown Cork and Seal Company

    • Humana

    • Inland Empire

    • Medicare

    • OptumRx

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Pearse's office located?

    Dr. William Pearse's Primary Practice

    4805 NE Glisan St Ste 11N

    Portland, OR 97213

    (503) 215-5696

    Get Directions

    Dr. William Pearse's Practice 2

    3855 Health Sciences Dr

    La Jolla, CA 92093

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    Dr. William Pearse's Practice 3

    200 W Arbor Dr

    San Diego, CA 92103

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

    Dr. Pearse's National Provider Identifier (NPI) number is 1225423148.

    What common questions do patients ask about Dr. Pearse?

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

    What is Dr. William Pearse's specialty?

    Dr. Pearse is a Hematology / Oncology Specialist near Portland, OR. 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. Contact Dr. Pearse to book an appointment today.

    Is this Dr. William Pearse affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Pearse is affiliated with Jacobs Medical Center at UC San Diego Health which is a Castle Connolly Top Hospital. 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

    Where can I learn more about Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist 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 William Pearse accepting new patients in Portland, OR?

    Yes, Dr. William Pearse is accepting new patients at this time.

    Does Dr. William Pearse offer online booking?

    Please contact Dr. Pearse's office at (503) 215-5696 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with William Pearse?

    Please contact Dr. Pearse's office at (503) 215-5696 for information regarding telehealth appointment availability or for scheduling assistance.

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