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Dr. Tosan Fregene, MD

Dr. Tosan Fregene, MD

Oak Park, MI

34 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fregene, Hematology / Oncology Specialist in Oak Park, MI?

    Dr. Tosan Fregene, MD is a Hematology / Oncology Specialist, who primarily practices in Oak Park, MI with 2 additional practice locations. He has been practicing for over 34 years and is board certified by the American Board of Internal Medicine. Dr. Fregene graduated from University Lagos and completed his residency at Wayne St Univ-Detroit M C, Medical Oncology; Wayne St Univ-Detroit M C, Internal Medicine. Dr. Fregene is fluent in English, and is currently seeing new patients. Dr. Fregene’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fregene’s office.

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

    • Residency: Wayne St Univ-Detroit M C, Medical Oncology; Wayne St Univ-Detroit M C, Internal Medicine | Detroit Medical Center/Wayne State University

    • Medical School: University of Lagos Coll of Med-Lagos,Nigeria | University Lagos

    Is Dr. Fregene board certified in Hematology / Oncology Specialist?

    Yes, Dr. Tosan Fregene, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Fregene speak?

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

    • English

    What conditions does Dr. Fregene treat?

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

    • Breast Cancer
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma

    ICD-10 Codes:

    • C50911: Malignant neoplasm of unspecified site of right female breast
    • C50912: Malignant neoplasm of unspecified site of left female breast
    • C50919: Malignant neoplasm of unspecified site of unspecified female breast

    Also known as:

    • Sickle Cell Disease with Crisis
    • Sickle Cell-Hemoglobin C Disease with Crisis
    • Sickle Cell Disease
    • Sickle Cell Anemia Crisis
    • Sickle Cell Pain Crisis
    • Vaso-Occlusive Crisis
    • Hb SC Disease Crisis

    ICD-10 Codes:

    • D5700: Hb-SS disease with crisis, unspecified
    • D57219: Sickle-cell/Hb-C disease with crisis, unspecified

    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:

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

    ICD-10 Codes:

    • C189: Malignant neoplasm of colon, unspecified

    Also known as:

    • Chronic Lymphocytic Leukemia
    • Chronic Myeloid Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • Chronic Myelogenous Leukemia Treatment (PDQ®)
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia
    • CML
    • Chronic myelogenous leukemia
    • Philadelphia chromosome positive leukemia

    ICD-10 Codes:

    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
    • C9210: Chronic myeloid leukemia, BCR/ABL-positive, not having achieved remission

    Also known as:

    • Thrombocytopenia
    • High Platelet Count
    • Platelet Disorder
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder
    • Thrombocytosis
    • Elevated platelet count
    • Too many platelets

    ICD-10 Codes:

    • D696: Thrombocytopenia, unspecified
    • D75839: Thrombocytosis, unspecified

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Monoclonal Gammopathy
    • Blood Disorder
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
    • MGUS
    • Plasma Cell Disorder
    • Gammopathy of Undetermined Significance

    ICD-10 Codes:

    • D472: Monoclonal gammopathy

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Other Abnormal Findings on Lung Scan
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field

    Also known as:

    • High White Blood Cell Count
    • Blood Disorder
    • Leukocytosis
    • Elevated leukocyte count
    • High WBC count

    ICD-10 Codes:

    • D72829: Elevated white blood cell count, unspecified

    Also known as:

    • Non-Hodgkin Lymphoma
    • Lymphoma
    • Lymphatic Cancer
    • Lymphosarcoma
    • NHL

    ICD-10 Codes:

    • C8590: Non-Hodgkin lymphoma, unspecified, unspecified site

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

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Tosan Fregene may include:

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

    Does Dr. Fregene accept my insurance?

    Dr. Fregene accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fregene accept in Oak Park, MI?

    Dr. Fregene in Oak Park, MI 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 Cross Blue Shield of Michigan

    • CVS Health (formerly Aetna)

    • Humana

    • Medicaid

    • Medicare

    • Molina

    • Spectrum / Priority Health

    • State of Michigan

    • UnitedHealthcare

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    Where is Dr. Fregene's office located?

    Dr. Tosan Fregene's Primary Practice

    20770 Greenfield Rd Ste 1A

    Oak Park, MI 48237

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    Dr. Tosan Fregene's Practice 2

    11447 Joseph Campau St

    Hamtramck, MI 48212

    (313) 352-9740

    Get Directions

    Dr. Tosan Fregene's Practice 3

    7733 E Jefferson Ave

    Detroit, MI 48214

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

    Dr. Fregene's National Provider Identifier (NPI) number is 1336189513.

    What common questions do patients ask about Dr. Fregene?

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

    What is Dr. Tosan Fregene's specialty?

    Dr. Fregene is a Hematology / Oncology Specialist near Oak Park, MI. 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. Fregene to book an appointment today.

    Is this Dr. Tosan Fregene affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fregene is affiliated with Ascension Providence Hospital - Novi Campus, Dmc Sinai-Grace Hospital, Corewell Health William Beaumont University Hospital 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

    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 Tosan Fregene accepting new patients in Oak Park, MI?

    Yes, Dr. Tosan Fregene is accepting new patients at this time.

    Does Dr. Tosan Fregene offer online booking?

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

    How can I make an appointment with Tosan Fregene?

    Please contact Dr. Fregene's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Tosan Fregene have?

    Dr. Tosan Fregene is certified by the American Board of Internal Medicine.

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