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Dr. Timothy Byun, MD

Oncology*
2.8 (15)
Map Pin Small Orange, CA
Accepting new patients
26 years of experience

Offers telehealth

Overview of Dr. Timothy Byun, MD

Dr. Timothy Byun, MD is an Oncology Specialist in Orange, CA. They specialize in Oncology, has 26 years of experience, and is board certified in Hematology. They graduated from Rush Medical College and is affiliated with Providence St. Joseph Hospital Orange. Dr. Byun, completed a residency at University of CA-Irvine. Patients rated Dr. Byun an average 2.8 star rating.

Dr. Byun works at Hematology Oncology Medical Group in Orange, CA. They are accepting new patients and accept Aetna, Anthem Blue Cross and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Byun's Office Locations

  1. 1
    Hematology Oncology Medical Group
    1010 W La Veta Ave Ste 200, Orange, CA 92868 Icon Directions Right Arrow Directions Phone Icon (714) 835-1800

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Providence St. Joseph Hospital Orange

Experience & Treatment Frequency

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May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

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Upper Digestive Tract Cancer
Stomach Cancer
Diffuse Large B-Cell Lymphoma

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Upper Digestive Tract Cancer
Stomach Cancer
Diffuse Large B-Cell Lymphoma
Adrenal Gland Cancer
Anal and Rectal Cancer
Anemia
  • View other providers who treat Anemia
Bone Cancer
Brain Cancer
Breast Cancer
Breast Lump
Cholangiocarcinoma
Chronic Lymphocytic Leukemia
Chronic Myeloid Leukemia (CML)
Colorectal Cancer
Endocrine Gland Cancer
Follicular Lymphoma Grade 1
Hypothalamus Cancer
Liver Cancer
Lung Cancer
Metastatic Respiratory System Cancer
Myeloproliferative Disorders
Neuroendocrine Tumors
Non-Hodgkin's Lymphoma
Peritoneal Cancer
Primary Central Nervous System Lymphoma
Prostate Cancer
Retroperitoneum Cancer
Thyroid Cancer
Uterine Cancer
Acute Leukemia
Acute Lymphoid Leukemia
Acute Myeloid Leukemia
Aortic Embolism and Thrombosis
Basal Cell Carcinoma
Bladder Cancer
Bleeding Disorders
Breast Carcinoma
Central Nervous System Lymphoma
Coagulation Disorders
Cranial Nerve Cancer
Cryoglobulinemia
Deep Vein Thrombosis (DVT)
Ductal Carcinoma in Situ
Esophageal Cancer
Ewing's Sarcoma
Follicular Lymphoma Grade 2
Follicular Lymphoma Grade 3
Gallbladder Cancer
Head and Neck Cancer
Hodgkin's Disease
Hypercoagulable State
Illeum Cancer
Immune Thrombocytopenic Purpura (ITP)
Kidney Cancer
Leukocytosis
Lip Cancer
Macroglobulinemia (incl. Waldenstrom's )
Male Breast Carcinoma
Malignant Pituitary Gland Tumor
Malignant Pleura Secondary
Melanoma
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Myelodysplastic Syndromes
Myeloma
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Neutropenia
Nodular Lymphocyte-Predominant Hodgkin Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Nose Cancer
Oral Cancer
Osteosarcoma
Ovarian Cancer
Pancreatic Cancer
Pancytopenia
Pheochromocytoma
Pineal Region Tumors
Pleura Cancer
Pleural Cancer
Polycythemia Rubra Vera
Primary Hypercoagulable State
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Salivary Gland Cancer
Skin Cancer
Small Intestine Cancer
Soft Tissue Sarcoma
Soft Tissue Sarcoma of Head, Face, and Neck
Squamous Cell Carcinoma of Skin
Thalassemia
Throat Cancer (Nasopharyngeal)
Thrombocytosis
Tonsil Cancer
Urinary Tract Cancer
Venous Embolism and Thrombosis
Vitamin B Deficiency
Anemia and Iron Deficiency Screening
Biopsy of Breast
Bone Marrow Biopsy
Erythropoietin Test
Liver Biopsy
Plasmapheresis
Thoracentesis
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    View All Accepted Carriers

    • ADVANTAGE Health Solutions, Inc.
    • Aetna
    • Anthem Blue Cross
    • Blue Cross Blue Shield
    • Blue Cross Blue Shield of California
    • Blue Shield of California
    • Cigna
    • Clover Health
    • First Health
    • Health Net
    • Humana
    • Oscar Health
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    2.8
    Average provider rating
    Based on 15 ratings
    Patient Ratings (15)
    5 Star
    (5)
    4 Star
    (2)
    3 Star
    (0)
    2 Star
    (1)
    1 Star
    (7)
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    Dr. Byun's Office & Staff

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    • Staff friendliness and courteousness
    • Total wait time (waiting & exam rooms)

    Experience with Dr. Byun

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    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Timothy Byun, MD

    Specialties*
    • Oncology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 26 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, Korean
    Languages Spoken
    NPI Number
    • 1871545012
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • University of CA-Irvine
    Fellowship
    Residency
    • University of CA-Irvine
    Residency
    Medical Education
    • Rush Medical College
    Medical Education
    Board Certifications
    • Hematology and Medical Oncology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Timothy Byun, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Byun is offering online scheduling or call the provider’s office for more information.

    Dr. Byun has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Byun works at Hematology Oncology Medical Group in Orange, CA. View the full address on Dr. Byun’s profile.

    15 patients have reviewed Dr. Byun. The overall rating for this provider is 2.8. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Byun.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Byun, there are benefits to both methods. A person calling to schedule an with Dr. Byun appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Byun, or would you like to choose another provider and have an online appointment right now?
    Find provider online now
    Call now to make an appointment
    (714) 835-1800

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