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Dr. Warren Chow, MD

Orange, CA

33 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chow, Hematology / Oncology Specialist in Orange, CA?

    Dr. Warren Chow, MD is a Hematology / Oncology Specialist, who primarily practices in Orange, CA with 1 additional practice location. He has been practicing for over 33 years and is board certified. Dr. Chow completed his residency at Cedars-Sinai Med Ctr, Internal Medicine. Dr. Chow is fluent in English and Spanish, and is currently seeing new patients. Dr. Chow’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chow’s office at (626) 359-8111.

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

    • Residency: Cedars-Sinai Med Ctr, Internal Medicine

    Is Dr. Chow board certified as a Hematology / Oncology Specialist?

    Yes, Dr. Warren Chow, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Chow speak?

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

    • English

    • Spanish

    What conditions does Dr. Chow treat?

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

    • Melanoma
    • Melanoma of Scalp or Neck
    • Melanoma of the Trunk
    • Melanoma of Right Leg or Hip
    • Melanoma of Left Arm or Shoulder
    • Melanoma of the Left Leg or Hip
    • Malignant Melanoma
    • Skin Cancer (Melanoma)
    • Cutaneous Melanoma
    • Black Skin Cancer
    • Scalp Melanoma
    • Neck Melanoma
    • Skin Cancer of Scalp
    • Skin Cancer of Neck
    • Malignant Melanoma of Body
    • Skin Cancer on Torso
    • Right Leg Melanoma
    • Right Hip Melanoma
    • Skin Cancer of Right Leg
    • Right Lower Limb Melanoma
    • Left Arm Melanoma
    • Left Shoulder Melanoma
    • Skin Cancer of Left Arm
    • Left Upper Limb Melanoma
    • Left Leg Melanoma
    • Left Hip Melanoma
    • Malignant Melanoma of Left Leg

    ICD-10 Codes:

    • C439: Malignant melanoma of skin, unspecified
    • C434: Malignant melanoma of scalp and neck
    • C4359: Malignant melanoma of other part of trunk
    • C4371: Malignant melanoma of right lower limb, including hip
    • C4362: Malignant melanoma of left upper limb, including shoulder
    • C4372: Malignant melanoma of left lower limb, including hip

    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:

    • 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:

    • Retroperitoneal Cancer
    • Cancer
    • Retroperitoneal Tumor
    • Malignant Retroperitoneal Neoplasm
    • Abdominal Cancer

    ICD-10 Codes:

    • C480: Malignant neoplasm of retroperitoneum

    What procedures does Dr. Chow perform?

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

    • Blood Transfusion
    • Blood Transfusion and Donation
    • Blood product transfusion
    • Red blood cell transfusion
    • Plasma transfusion

    CPT Codes:

    • 36430: Transfusion, blood or blood components

    Also known as:

    • Declotting of Vascular Access Device
    • Catheter declotting
    • Thrombolytic therapy for catheter
    • Blocked port-a-cath treatment
    • Vascular access device unblocking

    CPT Codes:

    • 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter

    Does Dr. Chow accept my insurance?

    Dr. Chow accepts most major insurance plans. Important: Please call our office at (626) 359-8111 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chow accept in Orange, CA?

    Dr. Chow in Orange, 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

    • CalOptima

    • Centene

    • Crown Cork and Seal Company

    • HealthComp

    • Medicare

    • Monarch HealthCare

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chow's office located?

    Dr. Warren Chow's Primary Practice

    101 The City Dr S

    Orange, CA 92868

    (626) 359-8111

    Get Directions

    Dr. Warren Chow's Practice 2

    1500 Duarte Rd

    Duarte, CA 91010

    Get Directions

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

    Dr. Chow's National Provider Identifier (NPI) number is 1093822017.

    What common questions do patients ask about Dr. Chow?

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

    What is Dr. Warren Chow's specialty?

    Dr. Chow is a Hematology / Oncology Specialist near Orange, 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. Chow to book an appointment today.

    Is this Dr. Warren Chow affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chow is affiliated with UCI Medical Center, Hoag Hospital Newport Beach, UCI Health - Placentia Linda, Kaiser Permanente Riverside Medical Center, PIH Health Whittier 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

    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 Warren Chow accepting new patients in Orange, CA?

    Yes, Dr. Warren Chow is accepting new patients at this time.

    Does Dr. Warren Chow offer online booking?

    Please contact Dr. Chow's office at (626) 359-8111 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Warren Chow?

    Please contact Dr. Chow's office at (626) 359-8111 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Warren Chow have?

    Dr. Warren Chow is certified by the American Board of Internal Medicine.

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