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Dr. Robert Marciniak, MD

San Antonio, TX

Accepting patients

    Who is Dr. Marciniak, Medical Oncologist in San Antonio, TX?

    Dr. Robert Marciniak, MD is a Medical Oncologist, who primarily practices in San Antonio, TX with 1 additional practice location. He is board certified. Dr. Marciniak graduated from Harvard Medical School, Boston, Massachusetts and completed his residency at Mass Gen Hosp, Hematology/Oncology Mass Gen Hosp, Internal Medicine. Dr. Marciniak is fluent in English and Spanish, and is currently seeing new patients. Dr. Marciniak’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marciniak’s office.

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

    • Residency: Mass Gen Hosp, Hematology/Oncology Mass Gen Hosp, Internal Medicine | Massachusetts General Hospital Program

    • Medical School: Harvard Medical School, Boston, Massachusetts | Harvard Medical School, Boston, Massachusetts

    What languages does Dr. Marciniak speak?

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

    • English

    • Spanish

    What conditions does Dr. Marciniak treat?

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

    • 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
    • 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:

    • Exposure to COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • COVID-19 contact
    • Suspected coronavirus exposure
    • SARS-CoV-2 exposure

    ICD-10 Codes:

    • Z20822: Contact with and (suspected) exposure to COVID-19

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    Also known as:

    • Common Cold
    • Upper Respiratory Infection
    • Head Cold
    • Cold Symptoms

    ICD-10 Codes:

    • J069: Acute upper respiratory infection, unspecified

    Also known as:

    • Secondary Bone Cancer
    • Bone Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Vascular Access Device Management
    • Vascular Access Care
    • Port Management
    • Catheter Care

    ICD-10 Codes:

    • Z452: Encounter for adjustment and management of vascular access device

    Also known as:

    • Flu with Respiratory Symptoms
    • Flu
    • Influenza with Breathing Problems
    • Flu with Cough
    • Severe Flu

    ICD-10 Codes:

    • J101: Influenza due to other identified influenza virus with other respiratory manifestations

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Which procedures does Dr. Marciniak perform as a Medical Oncologist?

    As a Medical Oncologist, procedures performed by a Dr. Robert Marciniak may include:

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

    Does Dr. Marciniak accept my insurance?

    Dr. Marciniak 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. Marciniak accept in San Antonio, TX?

    Dr. Marciniak in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Health Care Service Corporation (HCSC)

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Marciniak's office located?

    Dr. Robert Marciniak's Primary Practice

    7979 Wurzbach Rd

    San Antonio, TX 78229

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    Dr. Robert Marciniak's Practice 2

    7703 Floyd Curl Dr

    San Antonio, TX 78229

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

    Dr. Marciniak's National Provider Identifier (NPI) number is 1700889201.

    What common questions do patients ask about Dr. Marciniak?

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

    What is Dr. Robert Marciniak's specialty?

    Dr. Marciniak is a Medical Oncologist near San Antonio, TX. 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. Contact Dr. Marciniak to book an appointment today.

    Is this Dr. Robert Marciniak affiliated with a ranked Castle Connolly Top Hospital?

    No, Marciniak is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Audie L. Murphy Memorial Veterans 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 Medical Oncologist?

    Explore Medical 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 Robert Marciniak accepting new patients in San Antonio, TX?

    Yes, Dr. Robert Marciniak is accepting new patients at this time.

    Does Dr. Robert Marciniak offer online booking?

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

    How can I make an appointment with Robert Marciniak?

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

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