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Dr. Yung Lyou, MD, PHD

Fullerton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lyou, Hematology / Oncology Specialist in Fullerton, CA?

    Dr. Yung Lyou, MD, PHD is a Hematology / Oncology Specialist, who primarily practices in Fullerton, CA with 2 additional practice locations. He is board certified. Dr. Lyou graduated from State University of New York Upstate Medical University and completed his residency at U S DEPARTMENT OF VETERANS AFFAIRS. Dr. Lyou is fluent in English and Korean, and is currently seeing new patients. Dr. Lyou’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lyou’s office at (626) 256-4673.

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

    • Residency: U S DEPARTMENT OF VETERANS AFFAIRS

    • Medical School: State University of New York Upstate Medical University

    What languages does Dr. Lyou speak?

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

    • English

    • Korean

    What conditions does Dr. Lyou treat?

    As a Hematology / Oncology Specialist, Dr. Lyou 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. Lyou. 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:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Colorectal Cancer
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of colon
    • Malignant neoplasm of rectum
    • Malignant neoplasm of sigmoid colon

    ICD-10 Codes:

    • C189: Malignant neoplasm of colon, unspecified
    • C20: Malignant neoplasm of rectum
    • C187: Malignant neoplasm of sigmoid colon

    Also known as:

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

    ICD-10 Codes:

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

    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:

    • Pancreatic Cancer
    • Pancreas Cancer
    • Malignant Pancreatic Tumor
    • Pancreatic Carcinoma

    ICD-10 Codes:

    • C259: Malignant neoplasm of pancreas, unspecified

    Also known as:

    • Bladder Cancer
    • Urinary Bladder Cancer
    • Bladder Carcinoma

    ICD-10 Codes:

    • C679: Malignant neoplasm of bladder, unspecified

    Also known as:

    • Multiple Myeloma
    • Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
    • Active multiple myeloma
    • Untreated multiple myeloma
    • Plasma cell myeloma

    ICD-10 Codes:

    • C9000: Multiple myeloma not having achieved remission

    Also known as:

    • Urinary Tract Cancer
    • Bladder Cancer
    • Kidney Cancer
    • Urologic Cancer
    • Genitourinary Cancer
    • Urinary System Cancer

    ICD-10 Codes:

    • C689: Malignant neoplasm of urinary organ, unspecified

    Also known as:

    • Kidney Cancer
    • Renal cancer
    • Kidney carcinoma
    • Renal cell carcinoma

    ICD-10 Codes:

    • C649: Malignant neoplasm of unspecified kidney, except renal pelvis

    Also known as:

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

    ICD-10 Codes:

    • Z5111: Encounter for antineoplastic chemotherapy

    Also known as:

    • Liver Cancer
    • Childhood Liver Cancer
    • Hepatic Cancer
    • Hepatocellular Carcinoma

    ICD-10 Codes:

    • C220: Liver cell carcinoma

    Also known as:

    • Melanoma
    • Malignant Melanoma
    • Skin Cancer (Melanoma)
    • Cutaneous Melanoma
    • Black Skin Cancer

    ICD-10 Codes:

    • C439: Malignant melanoma of skin, unspecified

    Also known as:

    • Stomach Cancer
    • Gastric Cancer
    • Malignant Neoplasm of Stomach
    • Stomach Tumor

    ICD-10 Codes:

    • C169: Malignant neoplasm of stomach, unspecified

    Also known as:

    • Esophageal Cancer
    • Esophagus Cancer
    • Malignant Neoplasm of Esophagus
    • Gullet Cancer

    ICD-10 Codes:

    • C155: Malignant neoplasm of lower third of esophagus

    Also known as:

    • Neuroendocrine Tumor
    • Cancer
    • Endocrine Disease
    • Malignant NET
    • Neuroendocrine Cancer
    • NET Cancer

    ICD-10 Codes:

    • C7A8: Other malignant neuroendocrine tumors

    Which procedures does Dr. Lyou perform as a Hematology / Oncology Specialist?

    As a Hematology / Oncology Specialist, procedures performed by a Dr. Yung Lyou may include:

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

    Does Dr. Lyou accept my insurance?

    Dr. Lyou accepts most major insurance plans. Important: Please call our office at (626) 256-4673 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lyou accept in Fullerton, CA?

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

    Top Insurances

    • All Other Territories

    • All Other Third Party

    • Altamed Health Services

    • CalOptima

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Mutual of Omaha

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Lyou's office located?

    Dr. Yung Lyou's Primary Practice

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

    (626) 256-4673

    Get Directions

    Dr. Yung Lyou's Practice 2

    4300 Rose Dr

    Yorba Linda, CA 92886

    Get Directions

    Dr. Yung Lyou's Practice 3

    1950 Sunny Crest Dr Ste 2900

    Fullerton, CA 92835

    Get Directions

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

    Dr. Lyou's National Provider Identifier (NPI) number is 1013277342.

    What common questions do patients ask about Dr. Lyou?

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

    What is Dr. Yung Lyou's specialty?

    Dr. Lyou is a Hematology / Oncology Specialist near Fullerton, CA. An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available. Contact Dr. Lyou to book an appointment today.

    Is this Dr. Yung Lyou affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lyou is affiliated with Providence St. Jude Medical Center, Providence St. Jude Medical Center, Providence St. Jude Medical Center 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

    Where can I learn more about Hematology / Oncology Specialist?

    Explore Hematology / Oncology Specialist 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 Yung Lyou accepting new patients in Fullerton, CA?

    Yes, Dr. Yung Lyou is accepting new patients at this time.

    Does Dr. Yung Lyou offer online booking?

    Please contact Dr. Lyou's office at (626) 256-4673 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Yung Lyou?

    Please contact Dr. Lyou's office at (626) 256-4673 for information regarding telehealth appointment availability or for scheduling assistance.

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