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Dr. Maria Diaz Ordonez, MD

Dr. Maria Diaz Ordonez, MD

Tarrytown, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Diaz Ordonez, Neurologist in Tarrytown, NY?

    Dr. Diaz is an assistant professor of Neurology at CUIMC, in the division of Neuro-Oncology. She is originally from Madrid, Spain, where she graduated medical school at Universidad Complutense de Madrid. She then moved to the US to continue her medical education, completing an internal medicine internship followed by neurology residency at University of Virginia. She then pursued a 3-year Neuro-oncology fellowship at Memorial Sloan Kettering Cancer Center, after which she joined NYP/CUIMC. Her research interests include tumor markers in cerebrospinal fluid (CSF) as well as clinical trials.

    What languages does Dr. Diaz Ordonez speak?

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

    • English

    What conditions does a Neurologist like Dr. Diaz Ordonez typically treat?

    As a Neurologist, Dr. Diaz Ordonez 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. Diaz Ordonez. 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 here.

    Also known as:

    • Brain Tumor
    • Frontal Lobe Brain Tumor
    • Brain Cancer
    • Cerebral Tumor
    • Intracranial Tumor
    • Malignant Brain Tumor
    • Frontal Lobe Cancer
    • Malignant Frontal Lobe Tumor

    ICD-10 Codes:

    • C719: Malignant neoplasm of brain, unspecified
    • C711: Malignant neoplasm of frontal lobe

    Also known as:

    • Secondary Brain Cancer
    • Brain Tumor
    • Metastatic brain cancer
    • Brain metastases
    • Cancer spread to brain

    ICD-10 Codes:

    • C7931: Secondary malignant neoplasm of brain

    Also known as:

    • Other Brain Disorder
    • Brain Disorder
    • Brain Disease
    • Various Brain Conditions
    • Uncommon Brain Problems
    • Specified Brain Disease
    • Brain Condition
    • Brain Problem
    • Unspecified Brain Disease

    ICD-10 Codes:

    • G9389: Other specified disorders of brain
    • G939: Disorder of brain, unspecified

    Also known as:

    • Benign Meningioma
    • Benign Tumor
    • Non-cancerous brain or spinal lining tumor
    • Meningeal tumor
    • Brain membrane tumor

    ICD-10 Codes:

    • D329: Benign neoplasm of meninges, unspecified

    Also known as:

    • Lung Cancer
    • Bronchial cancer
    • Malignant neoplasm of lung
    • Pulmonary cancer

    ICD-10 Codes:

    • C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung

    Also known as:

    • Non-Hodgkin Lymphoma
    • Lymphoma
    • Lymphatic Cancer
    • Lymphoma in Organs
    • NHL

    ICD-10 Codes:

    • C8589: Other specified types of non-Hodgkin lymphoma, extranodal and solid organ sites

    Does Dr. Diaz Ordonez accept my insurance?

    Dr. Diaz Ordonez accepts most major insurance plans. Important: Please call our office at (917) 300-0553 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Diaz Ordonez accept in Tarrytown, NY?

    Dr. Diaz Ordonez in Tarrytown, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Carepoint Health

    • Cigna Group

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • Healthfirst New York

    • Horizon BlueCross BlueShield

    • Medicare

    • UMR Administered Payer

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Diaz Ordonez's office located?

    ColumbiaDoctors - Tarrytown

    ColumbiaDoctors - Tarrytown

    155 White Plains Road

    Tarrytown, NY 10591

    (917) 300-0553

    Get Directions | View Website

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

    Dr. Diaz Ordonez's National Provider Identifier (NPI) number is 1609258573.

    What common questions do patients ask about Dr. Diaz Ordonez?

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

    What is Dr. Maria Diaz Ordonez's specialty?

    Dr. Diaz Ordonez is a Neurologist near Tarrytown, NY.

    What does a Neurologist do?

    A neuropathologist is expert in the diagnosis of diseases of the nervous system and skeletal muscles and functions as a consultant primarily to neurologists and neurosurgeons. The neuropathologist is knowledgeable in the infirmities of humans as they affect the nervous and neuromuscular systems, be they degenerative, infectious, metabolic, immunologic, neoplastic, vascular or physical in nature.

    Is this Dr. Maria Diaz Ordonez affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Diaz Ordonez is affiliated with Newyork-Presbyterian/columbia University Irving Medical Center 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

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

    Understand your symptoms and know when it’s time to see a Neurologist. 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 Maria Diaz Ordonez accepting new patients in Tarrytown, NY?

    Yes, Dr. Maria Diaz Ordonez is accepting new patients at this time.

    Does Dr. Maria Diaz Ordonez offer online booking?

    Please contact Dr. Diaz Ordonez's office at (917) 300-0553 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Maria Diaz Ordonez?

    Please contact Dr. Diaz Ordonez's office at (917) 300-0553 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>