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Dr. Tan Ngo, MD

Westminster, CA

28 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ngo, Internist in Westminster, CA?

    Dr. Tan Ngo, MD is an Internist, who primarily practices in Westminster, CA. He has been practicing for over 28 years and is board certified. Dr. Ngo graduated from Keck School of Medicine of the University of Southern California and completed his residency at L A Co-Usc Med Ctr, Internal Medicine. Dr. Ngo is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Ngo’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ngo’s office at (714) 839-8400.

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

    • Residency: L A Co-Usc Med Ctr, Internal Medicine | USC/LAC-Keck School of Medicine

    • Medical School: University of Southern Ca Sch of Med, Los Angeles Ca | Keck School of Medicine of the University of Southern California

    Is Dr. Ngo board certified as an Internist?

    Yes, Dr. Tan Ngo, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Ngo speak?

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

    • English

    • Vietnamese

    What conditions does an Internist like Dr. Ngo typically treat?

    As an Internist, Dr. Ngo 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. Ngo. 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.

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Acute Bronchitis
    • Chest cold
    • Short-term bronchitis
    • Acute chest infection

    ICD-10 Codes:

    • J209: Acute bronchitis, unspecified

    Also known as:

    • Neck Pain
    • Neck Injuries and Disorder
    • Cervical Pain
    • Sore Neck
    • Neck Ache

    ICD-10 Codes:

    • M542: Cervicalgia

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Diarrhea
    • Loose stools
    • Runny poop
    • Frequent bowel movements

    ICD-10 Codes:

    • R197: Diarrhea, unspecified

    Also known as:

    • Right Shoulder Pain
    • Pain
    • Shoulder Injuries and Disorder
    • Sore Right Shoulder
    • Right Shoulder Ache
    • Right Shoulder Discomfort

    ICD-10 Codes:

    • M25511: Pain in right shoulder

    Also known as:

    • Tenderness in Lower Left Abdomen
    • Abdominal Pain
    • Left lower quadrant tenderness
    • Painful lower left belly
    • Sensitive lower left abdomen

    ICD-10 Codes:

    • R10814: Left lower quadrant abdominal tenderness

    Also known as:

    • Blocked Earwax
    • Ear Disorder
    • Impacted earwax
    • Earwax impaction
    • Excess earwax

    ICD-10 Codes:

    • H6122: Impacted cerumen, left ear

    What procedures does an Internist like Dr. Ngo typically perform?

    As an Internist, procedures performed by Dr. Tan Ngo may include:

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

    Does Dr. Ngo accept my insurance?

    Dr. Ngo accepts most major insurance plans. Important: Please call our office at (714) 839-8400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ngo accept in Westminster, CA?

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

    Top Insurances

    • Alignment Healthcare

    • Blue Shield of California

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • Other Support Agencies/Consultants

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Ngo's office located?

    Dr. Tan Ngo's Primary Practice

    9431 Edinger Ave

    Westminster, CA 92683

    (714) 839-8400

    Get Directions

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

    Dr. Ngo's National Provider Identifier (NPI) number is 1770503997.

    What common questions do patients ask about Dr. Ngo?

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

    What is Dr. Tan Ngo's specialty?

    Dr. Ngo is a Internist near Westminster, CA.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Tan Ngo affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ngo is affiliated with Uci Health - Fountain Valley 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Tan Ngo accepting new patients in Westminster, CA?

    Yes, Dr. Tan Ngo is accepting new patients at this time.

    Does Dr. Tan Ngo offer online booking?

    Please contact Dr. Ngo's office at (714) 839-8400 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Tan Ngo?

    Please contact Dr. Ngo's office at (714) 839-8400 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Tan Ngo have?

    Dr. Tan Ngo is certified by the American Board of Internal Medicine.

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