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Dr. Masanori Hayashi, MD

Aurora, CO

Accepting patients

    Who is Dr. Hayashi, Pediatric Hematologist-Oncologist in Aurora, CO?

    Dr. Masanori Hayashi, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Aurora, CO. He is board certified. Dr. Hayashi is currently affiliated with Childrens Hospital Colorado. Dr. Hayashi is fluent in English and Japanese, and is currently seeing new patients. Dr. Hayashi’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hayashi’s office at (720) 777-1234.

    Is Dr. Hayashi board certified as a Pediatric Hematologist-Oncologist?

    Yes, Dr. Masanori Hayashi, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Hayashi speak?

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

    • English

    • Japanese

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

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

    • Bone Cancer
    • Cancer
    • Primary Bone Cancer
    • Malignant Bone Tumor
    • Bone Sarcoma
    • Osteosarcoma

    ICD-10 Codes:

    • C419: Malignant neoplasm of bone and articular cartilage, unspecified

    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

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

    As a Pediatric Hematologist-Oncologist, Dr. Hayashi performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Hayashi. 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:

    • Bone Marrow Biopsy and Aspiration
    • Biopsy
    • Bone Marrow Tests
    • Bone Marrow Exam
    • Bone Marrow Sample Collection
    • Diagnostic Bone Marrow Procedure

    CPT Codes:

    • 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)

    Does Dr. Hayashi accept my insurance?

    Dr. Hayashi accepts most major insurance plans. Important: Please call our office at (720) 777-1234 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hayashi accept in Aurora, CO?

    Dr. Hayashi in Aurora, CO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • CVS Health (formerly Aetna)

    • Kaiser Permanente

    • Unknown

    View All Insurances

    Where is Dr. Hayashi's office located?

    Childrens Hospital Colorado

    13123 E 16th Ave

    Aurora, CO 80045

    (720) 777-1234

    Get Directions

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

    Dr. Hayashi's National Provider Identifier (NPI) number is 1043483381.

    What common questions do patients ask about Dr. Hayashi?

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

    What is Dr. Masanori Hayashi's specialty?

    Dr. Hayashi is a Pediatric Hematologist-Oncologist near Aurora, CO.

    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. Masanori Hayashi affiliated with a ranked Castle Connolly Top Hospital?

    No, Hayashi is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Childrens Hospital Colorado - Anschutz Medical Campus Aurora, Banner Health - Community Hospital, St. Vincent Health. 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

    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 Masanori Hayashi accepting new patients in Aurora, CO?

    Yes, Dr. Masanori Hayashi is accepting new patients at this time.

    Does Dr. Masanori Hayashi offer online booking?

    Please contact Dr. Hayashi's office at (720) 777-1234 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Masanori Hayashi?

    Please contact Dr. Hayashi's office at (720) 777-1234 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Masanori Hayashi have?

    Dr. Masanori Hayashi is certified by the American Board of Pediatrics.

    <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>