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Dr. Oliver Eng, MD

Orange, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Eng, Surgical Oncologist in Orange, CA?

    Dr. Oliver Eng, MD is a Surgical Oncologist, who primarily practices in Orange, CA. Dr. Eng is fluent in English and Spanish, and is currently seeing new patients. Dr. Eng’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Eng’s office at (714) 456-6262.

    What languages does Dr. Eng speak?

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

    • English

    • Spanish

    What conditions does a Surgical Oncologist like Dr. Eng typically treat?

    As a Surgical Oncologist, Dr. Eng 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. Eng. 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:

    • Secondary Peritoneal Cancer
    • Cancer
    • Peritoneal Disorder
    • Metastatic Peritoneal Cancer
    • Cancer Spread to Peritoneum
    • Peritoneal Carcinomatosis

    ICD-10 Codes:

    • C786: Secondary malignant neoplasm of retroperitoneum and peritoneum

    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:

    • Cancer Spread to Unknown Site
    • Cancer
    • Metastatic Cancer of Unknown Primary
    • Secondary Cancer, Unspecified Location
    • Cancer of Unknown Origin

    ICD-10 Codes:

    • C799: Secondary malignant neoplasm of unspecified site

    Also known as:

    • Abdominal or Pelvic Swelling, Mass, or Lump
    • Belly lump
    • Pelvic mass
    • Abdominal swelling

    ICD-10 Codes:

    • R1900: Intra-abdominal and pelvic swelling, mass and lump, unspecified site

    Also known as:

    • Gastrointestinal Stromal Tumor
    • Retroperitoneal Cancer
    • Gastrointestinal stromal tumor
    • Cancer
    • GIST
    • GI stromal tumor
    • Stomach and bowel tumor
    • Retroperitoneal Tumor
    • Malignant Retroperitoneal Neoplasm
    • Abdominal Cancer

    ICD-10 Codes:

    • C49A0: Gastrointestinal stromal tumor, unspecified site
    • C480: Malignant neoplasm of retroperitoneum

    Also known as:

    • Trunk Lump or Swelling
    • Body Mass
    • Torso Lump
    • Trunk Nodule

    ICD-10 Codes:

    • R222: Localized swelling, mass and lump, trunk

    Also known as:

    • Colorectal Cancer
    • Appendix Cancer
    • Colon Cancer
    • Bowel Cancer
    • Colorectal Carcinoma
    • Colon cancer
    • Rectal cancer
    • Bowel cancer
    • Malignant neoplasm of colon

    ICD-10 Codes:

    • C181: Malignant neoplasm of appendix
    • C189: Malignant neoplasm of colon, unspecified

    Also known as:

    • Appendix Disorder
    • Colonic Disease
    • Appendix Problems
    • Appendix Conditions
    • Diseases of the Appendix

    ICD-10 Codes:

    • K388: Other specified diseases of appendix

    What procedures does a Surgical Oncologist like Dr. Eng typically perform?

    As a Surgical Oncologist, procedures performed by Dr. Oliver Eng may include:

    Please contact Dr. Eng's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Eng accept my insurance?

    Dr. Eng accepts most major insurance plans. Important: Please call our office at (714) 456-6262 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Eng 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

    • Bright Health

    • Humana

    • Medicare

    • Monarch HealthCare

    • OptumRx Administered Payer

    • St. Joseph Health System (CA)

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Eng's office located?

    Dr. Oliver Eng's Primary Practice

    101 The City Dr S

    Orange, CA 92868

    (714) 456-6262

    Get Directions

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

    Dr. Eng's National Provider Identifier (NPI) number is 1245556406.

    What common questions do patients ask about Dr. Eng?

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

    What is Dr. Oliver Eng's specialty?

    Dr. Eng is a Surgical Oncologist near Orange, CA.

    What does a Surgical Oncologist do?

    A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research.

    Is this Dr. Oliver Eng affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Eng is affiliated with Uci Medical Center, Providence Mission Hospital Mission Viejo, Hoag Hospital Newport Beach 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

    When to see a Surgical Oncologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Surgical 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 Oliver Eng accepting new patients in Orange, CA?

    Yes, Dr. Oliver Eng is accepting new patients at this time.

    Does Dr. Oliver Eng offer online booking?

    Please contact Dr. Eng's office at (714) 456-6262 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Oliver Eng?

    Please contact Dr. Eng's office at (714) 456-6262 for information regarding telehealth appointment availability or for scheduling assistance.

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