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Dr. Karen Chao, MD

Palo Alto, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chao, Pediatric Hematologist-Oncologist in Palo Alto, CA?

    Dr. Karen Chao, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Palo Alto, CA. Dr. Chao is fluent in English and Chinese, and is currently seeing new patients. Dr. Chao’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chao’s office at (650) 497-8953.

    What languages does Dr. Chao speak?

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

    • Chinese

    • English

    What conditions does a Pediatric Hematologist-Oncologist like Dr. Chao typically treat?

    As a Pediatric Hematologist-Oncologist, Dr. Chao 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. Chao. 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:

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

    ICD-10 Codes:

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

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Soft Tissue Sarcoma
    • Cancer
    • Connective Tissue Disorder
    • Malignant Soft Tissue Tumor
    • Connective Tissue Cancer
    • Soft Tissue Cancer

    ICD-10 Codes:

    • C499: Malignant neoplasm of connective and soft tissue, unspecified

    Also known as:

    • Follow-up After Treatment (Non-Cancer)
    • Post-Treatment Check-up
    • Aftercare Visit
    • Recovery Monitoring Exam

    ICD-10 Codes:

    • Z09: Encounter for follow-up examination after completed treatment for conditions other than malignant neoplasm

    Also known as:

    • Iron Deficiency
    • Iron
    • Malnutrition
    • Lack of Iron
    • Low Iron Levels
    • Iron Depletion

    ICD-10 Codes:

    • E611: Iron deficiency

    What procedures does a Pediatric Hematologist-Oncologist like Dr. Chao typically perform?

    As a Pediatric Hematologist-Oncologist, procedures performed by Dr. Karen Chao may include:

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

    Does Dr. Chao accept my insurance?

    Dr. Chao accepts most major insurance plans. Important: Please call our office at (650) 497-8953 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chao accept in Palo Alto, CA?

    Dr. Chao in Palo Alto, 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

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Molina Healthcare

    • Other Health Care Provider

    • Santa Cruz County

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Chao's office located?

    Dr. Karen Chao's Primary Practice

    725 Welch Rd

    Palo Alto, CA 94304

    (650) 497-8953

    Get Directions

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

    Dr. Chao's National Provider Identifier (NPI) number is 1194187104.

    What common questions do patients ask about Dr. Chao?

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

    What is Dr. Karen Chao's specialty?

    Dr. Chao is a Pediatric Hematologist-Oncologist near Palo Alto, CA.

    What does a Pediatric Hematologist-Oncologist do?

    A pediatrician trained in the integration of pediatrics, hematology, and oncology, specializing in the recognition and management of blood disorders and cancer in children. This expert provides comprehensive care for conditions such as anemia, bleeding disorders, and various pediatric cancers.

    Is this Dr. Karen Chao affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chao is affiliated with California Pacific Medical Center - Van Ness Campus, John Muir Health Walnut Creek Medical Center, Mills-Peninsula Medical Center, John Muir Health Concord Medical Center, California Pacific Medical Center - Davies Campus, Sutter Santa Rosa Regional 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 Pediatric Hematologist-Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Hematologist-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 Karen Chao accepting new patients in Palo Alto, CA?

    Yes, Dr. Karen Chao is accepting new patients at this time.

    Does Dr. Karen Chao offer online booking?

    Please contact Dr. Chao's office at (650) 497-8953 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Karen Chao?

    Please contact Dr. Chao's office at (650) 497-8953 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>