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Dr. Chatchawin Assanasen, MD

Dr. Chatchawin Assanasen, MD

San Antonio, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Assanasen, Pediatric Hematologist-Oncologist in San Antonio, TX?

    Dr. Chatchawin Assanasen, MD is a Pediatric Hematologist-Oncologist, who primarily practices in San Antonio, TX with 2 additional practice locations. He is board certified by the American Board of Pediatrics and American Board of Dermatology. Dr. Assanasen graduated from St George',s University and completed his residency at University of Florida Health Science Center and Affiliated Hospitals. He is a member of the INFECTION CONTROL COMMITTEE - SACRED HEART HOSPITAL, UTILIZATION MANAGEMENT COMMITEE-SACRED HEART HOSPITAL, GULF COAST WINGS OF HOPE, NEMOURS CENTER FOR CHILDHOOD CANCER RESEARCH, PEER REVIEW COMMITTEE-NEMOURS CHILDRENS CLINIC, INVESTIGATION REVIEW BOARD-SACRED HEART HOSPITAL, CHILDRENS HOSPITAL MULTIDISCIPLINARY BOARD-SACRED HEART HOSP, PICU QA COMMITTEE- SACRED HEART HOSPITAL, AAP, FAPTP, ASCO, ASH, COG, and ASPHO. Dr. Assanasen is fluent in English and Thai, and is currently seeing new patients. Dr. Assanasen’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Assanasen’s office at (210) 704-2187.

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

    • Fellowship: PEDIATRIC HEMATOLOGY/ONCOLOGY, UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL CENTER, DALLAS, TX

    • Residency: University of Florida Health Science Center and Affiliated Hospitals | University of Florida Health Science Center and Affiliated Hospitals

    • Medical School: St George',s University

    Is Dr. Assanasen board certified in Pediatric Hematologist-Oncologist?

    Yes, Dr. Chatchawin Assanasen, MD is board certified by the American Board of Pediatrics , American Board of Dermatology

    What languages does Dr. Assanasen speak?

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

    • English

    • Thai

    What conditions does Dr. Assanasen treat?

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

    • Iron Deficiency Anemia
    • Anemia
    • Iron Deficiency Anemia from Chronic Blood Loss
    • Iron
    • Anemia from Iron Lack
    • Low Iron Anemia
    • Sideropenic Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency
    • Anemia due to iron deficiency and blood loss
    • Chronic blood loss anemia
    • Low iron anemia from bleeding

    ICD-10 Codes:

    • D508: Other iron deficiency anemias
    • D509: Iron deficiency anemia, unspecified
    • D649: Anemia, unspecified
    • D500: Iron deficiency anemia secondary to blood loss (chronic)

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Immune Thrombocytopenic Purpura
    • Thrombocytopenia
    • Platelet Disorder
    • Immune thrombocytopenia
    • ITP
    • Idiopathic thrombocytopenic purpura
    • Low platelet count
    • Platelet deficiency
    • Bleeding disorder

    ICD-10 Codes:

    • D693: Immune thrombocytopenic purpura
    • D696: Thrombocytopenia, unspecified

    Also known as:

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

    ICD-10 Codes:

    • E611: Iron deficiency

    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:

    • Other Hemolytic Uremic Syndrome
    • Kidney Disease
    • Platelet Disorder
    • Atypical HUS
    • aHUS
    • Non-infection HUS

    ICD-10 Codes:

    • D5939: Other hemolytic-uremic syndrome

    Also known as:

    • Gastroschisis
    • Birth Defects
    • Abdominal wall defect
    • Intestines outside body at birth
    • Bowel protrusion

    ICD-10 Codes:

    • Q793: Gastroschisis

    Also known as:

    • Lipid Storage Disorder
    • Metabolic Disorder
    • Cerebrotendinous xanthomatosis
    • Lipidosis
    • Fat storage disease

    ICD-10 Codes:

    • E755: Other lipid storage disorders

    Also known as:

    • Low Neutrophil Count
    • Blood Disorder
    • Neutropenia
    • Low white blood cell count
    • Neutrophil deficiency

    ICD-10 Codes:

    • D709: Neutropenia, unspecified

    Also known as:

    • Fibrous Dysplasia
    • Bone Disease
    • Fibrous Dysplasia/McCune-Albright Syndrome
    • Monostotic Fibrous Dysplasia
    • Bone Fibrous Dysplasia
    • McCune-Albright Syndrome

    ICD-10 Codes:

    • M8500: Fibrous dysplasia (monostotic), unspecified site

    Also known as:

    • Unspecified Abnormal Finding in Organs or Tissues
    • General abnormal tissue test
    • Unspecified organ abnormality
    • Abnormal body system finding

    ICD-10 Codes:

    • R899: Unspecified abnormal finding in specimens from other organs, systems and tissues

    Also known as:

    • Heavy and Frequent Periods (Regular Cycle)
    • Menstruation
    • Menorrhagia
    • Polymenorrhea
    • Abnormal Uterine Bleeding

    ICD-10 Codes:

    • N920: Excessive and frequent menstruation with regular cycle

    Also known as:

    • Sickle Cell Disease with Crisis
    • Sickle Cell Disease
    • Sickle Cell Anemia Crisis
    • Sickle Cell Pain Crisis
    • Vaso-Occlusive Crisis

    ICD-10 Codes:

    • D5700: Hb-SS disease with crisis, unspecified

    Also known as:

    • End-Stage Kidney Disease
    • Kidney Failure
    • Chronic Kidney Disease (CKD)
    • Helping Your Child Adapt to Life with Chronic Kidney Disease
    • ESRD
    • End-Stage Renal Failure

    ICD-10 Codes:

    • N186: End stage renal disease

    Also known as:

    • Non-Infectious Gastroenteritis and Colitis
    • Digestive Disease
    • Inflammation of Stomach and Intestines
    • Non-Bacterial Colitis
    • Gut Inflammation

    ICD-10 Codes:

    • K529: Noninfective gastroenteritis and colitis, unspecified

    Which procedures does Dr. Assanasen perform as a Pediatric Hematologist-Oncologist?

    As a Pediatric Hematologist-Oncologist, procedures performed by a Dr. Chatchawin Assanasen may include:

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

    Does Dr. Assanasen accept my insurance?

    Dr. Assanasen accepts most major insurance plans. Important: Please call our office at (210) 704-2187 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Assanasen accept in San Antonio, TX?

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

    Top Insurances

    • BCBS Unspecified

    • Centene

    • Community First Health Plans

    • CVS Health (formerly Aetna)

    • Department of Defense / Tricare

    • Federal Employee Program

    • Health Care Service Corporation (HCSC)

    • Medicare

    • State of Texas

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Assanasen's office located?

    Dr. Chatchawin Assanasen's Primary Practice

    903 W Martin St # 49

    San Antonio, TX 78207

    (210) 704-2187

    Get Directions

    Dr. Chatchawin Assanasen's Practice 2

    4502 Medical Dr Fl 10

    San Antonio, TX 78229

    (210) 743-2300

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    Dr. Chatchawin Assanasen's Practice 3

    7703 Floyd Curl Dr Ste MC7977

    San Antonio, TX 78229

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    Recognitions

    Memberships & Associations

    INFECTION CONTROL COMMITTEE - SACRED HEART HOSPITAL

    Member

    UTILIZATION MANAGEMENT COMMITEE-SACRED HEART HOSPITAL

    Member

    GULF COAST WINGS OF HOPE

    Member

    NEMOURS CENTER FOR CHILDHOOD CANCER RESEARCH

    Member

    PEER REVIEW COMMITTEE-NEMOURS CHILDRENS CLINIC

    Member

    INVESTIGATION REVIEW BOARD-SACRED HEART HOSPITAL

    Member

    CHILDRENS HOSPITAL MULTIDISCIPLINARY BOARD-SACRED HEART HOSP

    Member

    PICU QA COMMITTEE- SACRED HEART HOSPITAL

    Member

    AAP

    Member

    FAPTP

    Member

    ASCO

    Member

    ASH

    Member

    COG

    Member

    ASPHO

    Member

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

    Dr. Assanasen's National Provider Identifier (NPI) number is 1205852779.

    What common questions do patients ask about Dr. Assanasen?

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

    What is Dr. Chatchawin Assanasen's specialty?

    Dr. Assanasen is a Pediatric Hematologist-Oncologist near San Antonio, TX. 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. Contact Dr. Assanasen to book an appointment today.

    Is this Dr. Chatchawin Assanasen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Assanasen is affiliated with University Hospital-San Antonio 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 Pediatric Hematologist-Oncologist?

    Explore Pediatric Hematologist-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 Chatchawin Assanasen accepting new patients in San Antonio, TX?

    Yes, Dr. Chatchawin Assanasen is accepting new patients at this time.

    Does Dr. Chatchawin Assanasen offer online booking?

    Please contact Dr. Assanasen's office at (210) 704-2187 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Chatchawin Assanasen?

    Please contact Dr. Assanasen's office at (210) 704-2187 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Chatchawin Assanasen have?

    Dr. Chatchawin Assanasen is certified by the American Board of Pediatrics and American Board of Dermatology.

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