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Dr. Maria Castellanos, MD

San Francisco, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Castellanos, Pediatrician in San Francisco, CA?

    Dr. Maria Castellanos, MD is a Pediatrician, who primarily practices in San Francisco, CA with 2 additional practice locations. She is board certified. Dr. Castellanos is fluent in English and Spanish, and is currently seeing new patients. Dr. Castellanos’s practice accepts UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Castellanos’s office at (415) 476-3831.

    What languages does Dr. Castellanos speak?

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

    • English

    • Spanish

    What conditions does Dr. Castellanos treat?

    As a Pediatrician, Dr. Castellanos 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. Castellanos. 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:

    • Acute Lymphoblastic Leukemia
    • Acute Lymphocytic Leukemia in Remission
    • Acute Lymphocytic Leukemia
    • ALL
    • Acute lymphocytic leukemia
    • Lymphoblastic leukemia
    • ALL Leukemia in Remission
    • Acute Lymphoblastic Leukemia in Remission
    • Childhood Leukemia in Remission

    ICD-10 Codes:

    • C9100: Acute lymphoblastic leukemia not having achieved remission
    • C9101: Acute lymphoblastic leukemia, in remission

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Adrenal Gland Cancer
    • Adrenocortical Carcinoma Treatment (PDQ)
    • Adrenocortical Carcinoma
    • Adrenal Cancer
    • Malignant Adrenal Tumor

    ICD-10 Codes:

    • C7490: Malignant neoplasm of unspecified part of unspecified adrenal gland

    Which procedures does Dr. Castellanos perform as a Pediatrician?

    As a Pediatrician, procedures performed by a Dr. Maria Castellanos may include:

    For detailed information, please contact Dr. Castellanos' office.

    Does Dr. Castellanos accept my insurance?

    Dr. Castellanos accepts most major insurance plans. Important: Please call our office at (415) 476-3831 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Castellanos accept in San Francisco, CA?

    Dr. Castellanos in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alameda Alliance

    • All Other Third Party

    • Centene

    • Central California Alliance for Health

    • Community Health Network

    • Health Plan of San Joaquin

    • Hill Physicians Medical Group

    • Other Health Care Provider

    • Other Provider Networks

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Castellanos' office located?

    Dr. Maria Castellanos' Primary Practice

    550 16th St

    San Francisco, CA 94143

    (415) 476-3831

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    Dr. Maria Castellanos' Practice 2

    725 Welch Rd

    Palo Alto, CA 94304

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    Dr. Maria Castellanos' Practice 3

    2330 Post St

    San Francisco, CA 94115

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

    Dr. Castellanos's National Provider Identifier (NPI) number is 1881013795.

    What common questions do patients ask about Dr. Castellanos?

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

    What is Dr. Maria Castellanos's specialty?

    Dr. Castellanos is a Pediatrician near San Francisco, CA. A pediatrician focuses on the physical, emotional, and social health of children from birth through young adulthood. Their care includes a wide range of health services, from preventive healthcare to diagnosing and treating acute and chronic diseases. Pediatricians consider the biological, social, and environmental influences on a child's development, as well as how diseases and dysfunctions can impact growth and overall development. Contact Dr. Castellanos to book an appointment today.

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

    Yes, Dr. Castellanos is affiliated with Ucsf Medical Center At Parnassus 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

    Where can I learn more about Pediatrician?

    Explore Pediatrician 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 Maria Castellanos accepting new patients in San Francisco, CA?

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

    Does Dr. Maria Castellanos offer online booking?

    Please contact Dr. Castellanos's office at (415) 476-3831 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Maria Castellanos?

    Please contact Dr. Castellanos's office at (415) 476-3831 for information regarding telehealth appointment availability or for scheduling assistance.

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