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Dr. Cynthia Ma, MD

Medical Oncologist, Hematology / Oncology Specialist

Saint Louis, MO

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ma, Medical Oncologist in Saint Louis, MO?

    Dr. Cynthia Ma, MD is a Medical Oncologist, who primarily practices in Saint Louis, MO with 2 additional practice locations. She is board certified. Dr. Ma graduated from China Medical University and completed her residency at New Hanover Reg Med Ctr, Internal Medicine. Dr. Ma is fluent in English and Chinese, and is currently seeing new patients. Dr. Ma’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ma’s office at (314) 747-7222.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Ma?

    Dr. Cynthia Ma, MD is a highly-rated, board-certified Medical Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Ma empowers patients to confidently navigate their health journey, specializing in Breast Cancer, and comprehensive wellness support. Serving the Saint Louis, MO community, Dr. Ma is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: New Hanover Reg Med Ctr, Internal Medicine

    • Medical School: Beijing Med University | China Medical University

    Is Dr. Ma board certified as a Medical Oncologist?

    Yes, Dr. Cynthia Ma, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ma speak?

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

    • Chinese
    • English

    What conditions does a Medical Oncologist like Dr. Ma typically treat?

    As a Medical Oncologist, Dr. Ma 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. Ma. 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:

    • Breast Cancer
    • Upper-Outer Quadrant Right Female Breast Cancer
    • Female Breast Cancer
    • Malignant Breast Tumor
    • Breast Carcinoma
    • Mammary cancer
    • Breast carcinoma
    • Breast tumor
    • Right female breast cancer upper-outer
    • Upper-outer right female breast tumor
    • Malignant growth in upper-outer right female breast

    ICD-10 Codes:

    • C50412: Malignant neoplasm of upper-outer quadrant of left female breast
    • C50911: Malignant neoplasm of unspecified site of right female breast
    • C50411: Malignant neoplasm of upper-outer quadrant of right female breast

    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

    What procedures does a Medical Oncologist like Dr. Ma typically perform?

    As a Medical Oncologist, procedures performed by Dr. Cynthia Ma may include:

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

    Does Dr. Ma accept my insurance?

    Dr. Ma accepts most major insurance plans. Important: Please call our office at (314) 747-7222 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ma accept in Saint Louis, MO?

    Dr. Ma in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • Blue Cross Blue Shield of Michigan

    • Cigna

    • CMS

    • Corporate Services

    • Elevance Health Inc. (formerly Anthem)

    • Harvard Pilgrim

    • Medicare

    • Oscar

    • Other Health Care Provider

    View All Insurances

    Where is Dr. Ma's office located?

    Dr. Cynthia Ma's Primary Practice

    1 Barnes Jewish Hospital Plz

    Saint Louis, MO 63110

    (314) 747-7222

    Get Directions

    8015 Department Of Internal Medicine

    4500 Forest Park Ave

    Saint Louis, MO 63108

    Get Directions

    Div Im Medical Oncology 7b 7c

    4921 Parkview Pl Ste 7A

    Saint Louis, MO 63110

    Get Directions

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

    Dr. Ma's National Provider Identifier (NPI) number is 1104842400.

    What common questions do patients ask about Dr. Ma?

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

    What is Dr. Cynthia Ma's specialty?

    Dr. Ma is a Medical Oncologist near Saint Louis, MO.

    What does a Medical Oncologist do?

    An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options.

    Is Dr. Cynthia Ma affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ma is affiliated with Barnes-Jewish Hospital, Barnes-Jewish West County 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

    When to see a Medical Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Medical Oncologist. 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. Cynthia Ma accepting new patients in Saint Louis, MO?

    Yes, Dr. Cynthia Ma is accepting new patients at this time.

    Does Dr. Cynthia Ma offer online booking?

    Please contact Dr. Ma's office at (314) 747-7222 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Cynthia Ma?

    Please contact Dr. Ma's office at (314) 747-7222 to schedule an appointment.

    Where is Dr. Ma's office located?

    Dr. Ma's office is located in Saint Louis, MO.

    Which board certifications does Dr. Cynthia Ma have?

    Dr. Cynthia Ma is certified by the American Board of Internal Medicine.