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Dr. Matthew Mei, MD

South Pasadena, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mei, Hematologist in South Pasadena, CA?

    Dr. Matthew Mei, MD is a Hematologist, who primarily practices in South Pasadena, CA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Mei graduated from Case Western Reserve University School of Medicine and completed his residency at Harbor-UCLA Medical Center. Dr. Mei is fluent in English, Chinese, and Spanish, and is currently seeing new patients. Dr. Mei’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mei’s office at (626) 256-4673.

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

    • Residency: Harbor-UCLA Medical Center

    • Medical School: Case Western Reserve University School of Medicine

    Is Dr. Mei board certified in Hematologist?

    Yes, Dr. Matthew Mei, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mei speak?

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

    • Chinese

    • English

    • Spanish

    What conditions does Dr. Mei treat?

    As a Hematologist, Dr. Mei 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. Mei. 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:

    • Diffuse Large B-cell Lymphoma
    • Mediastinal Large B-cell Lymphoma
    • Lymphoma
    • DLBCL
    • Aggressive B-cell Lymphoma
    • Diffuse B-cell Lymphoma
    • Primary Mediastinal B-cell Lymphoma
    • PMBCL
    • Thymic Lymphoma
    • B-cell Lymphoma
    • Large B-cell Lymphoma

    ICD-10 Codes:

    • C8339: Diffuse large B-cell lymphoma, extranodal and solid organ sites
    • C8338: Diffuse large B-cell lymphoma, lymph nodes of multiple sites
    • C8330: Diffuse large B-cell lymphoma, unspecified site
    • C8522: Mediastinal (thymic) large B-cell lymphoma, intrathoracic lymph nodes
    • C8333: Diffuse large B-cell lymphoma, intra-abdominal lymph nodes

    Also known as:

    • Hodgkin Lymphoma
    • Nodular Sclerosis Hodgkin Lymphoma (Multiple Lymph Nodes)
    • Nodular Sclerosis Hodgkin Lymphoma (Outside Lymph Nodes)
    • Nodular Lymphocyte Predominant Hodgkin Lymphoma
    • Hodgkin's Disease', 'Hodgkin's Lymphoma
    • NSHL widespread', 'Nodular sclerosing Hodgkin's disease in many lymph nodes
    • NSHL extranodal', 'Nodular sclerosing Hodgkin's disease in organs
    • NLPHL', 'Lymphocyte-predominant Hodgkin's Disease

    ICD-10 Codes:

    • C8190: Hodgkin lymphoma, unspecified, unspecified site
    • C8118: Nodular sclerosis Hodgkin lymphoma, lymph nodes of multiple sites
    • C8119: Nodular sclerosis Hodgkin lymphoma, extranodal and solid organ sites
    • C8100: Nodular lymphocyte predominant Hodgkin lymphoma, unspecified site

    Also known as:

    • Cancer Chemotherapy
    • Cancer Immunotherapy
    • Chemo treatment
    • Oncology chemotherapy
    • Cancer drug therapy
    • Oncology immunotherapy
    • Immune therapy for cancer

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy
    • Z5112: Encounter for antineoplastic immunotherapy

    Also known as:

    • Clinical Research Control Examination
    • Clinical Trials
    • Research Study Checkup
    • Clinical Trial Participant Exam
    • Control Group Medical Exam

    ICD-10 Codes:

    • Z006: Encounter for examination for normal comparison and control in clinical research program

    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:

    • Bone Marrow Transplant
    • Bone Marrow Transplantation
    • Stem Cell Transplant
    • Hematopoietic Stem Cell Transplant
    • Marrow Transplant

    ICD-10 Codes:

    • Z9481: Bone marrow transplant status

    Also known as:

    • Scleroderma
    • Systemic scleroderma
    • Systemic Sclerosis
    • Hardening of the Skin
    • Connective Tissue Disease

    ICD-10 Codes:

    • M349: Systemic sclerosis, unspecified

    Also known as:

    • Chronic Lymphocytic Leukemia
    • Chronic Lymphocytic Leukemia Treatment (PDQ®)
    • CLL
    • B-cell chronic lymphocytic leukemia
    • Lymphocytic leukemia

    ICD-10 Codes:

    • C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission

    Also known as:

    • Non-Hereditary Low Immunoglobulin Levels
    • Immune System and Disorder
    • Acquired Antibody Deficiency
    • Non-Genetic Immune Deficiency

    ICD-10 Codes:

    • D801: Nonfamilial hypogammaglobulinemia

    Also known as:

    • Myelodysplastic Syndrome
    • Myelodysplastic Syndromes
    • Myelodysplastic Syndromes Treatment (PDQ®)
    • MDS
    • Preleukemia
    • Bone marrow failure disorder

    ICD-10 Codes:

    • D469: Myelodysplastic syndrome, unspecified

    Also known as:

    • Primary Cancer (Unspecified Site)
    • Cancer
    • Malignant tumor
    • Neoplasm
    • Cancer of unknown primary

    ICD-10 Codes:

    • C801: Malignant (primary) neoplasm, unspecified

    Which procedures does Dr. Mei perform as a Hematologist?

    As a Hematologist, procedures performed by a Dr. Matthew Mei may include:

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

    Does Dr. Mei accept my insurance?

    Dr. Mei accepts most major insurance plans. Important: Please call our office at (626) 256-4673 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mei accept in South Pasadena, CA?

    Dr. Mei in South Pasadena, CA 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

    • CalOptima

    • Centene

    • City of Los Angeles

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Inland Empire

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mei's office located?

    Dr. Matthew Mei's Primary Practice

    209 Fair Oaks Ave

    South Pasadena, CA 91030

    (626) 256-4673

    Get Directions

    Dr. Matthew Mei's Practice 2

    1500 Duarte Rd

    Duarte, CA 91010

    Get Directions

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

    Dr. Mei's National Provider Identifier (NPI) number is 1104069269.

    What common questions do patients ask about Dr. Mei?

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

    What is Dr. Matthew Mei's specialty?

    Dr. Mei is a Hematologist near South Pasadena, CA. An internist with advanced training specializing in disorders of the blood, spleen, and lymphatic system. This specialist manages conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia, and lymphoma. Contact Dr. Mei to book an appointment today.

    Is this Dr. Matthew Mei affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mei is affiliated with City Of Hope - Duarte Cancer Center, Torrance Memorial 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

    Where can I learn more about Hematologist?

    Explore Hematologist 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 Matthew Mei accepting new patients in South Pasadena, CA?

    Yes, Dr. Matthew Mei is accepting new patients at this time.

    Does Dr. Matthew Mei offer online booking?

    Please contact Dr. Mei's office at (626) 256-4673 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Matthew Mei?

    Please contact Dr. Mei's office at (626) 256-4673 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Matthew Mei have?

    Dr. Matthew Mei is certified by the American Board of Internal Medicine.

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