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Dr. Michelle Ngo, DO

Fullerton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ngo, Rheumatologist in Fullerton, CA?

    Dr. Michelle Ngo, DO is a Rheumatologist, who primarily practices in Fullerton, CA with 2 additional practice locations. She is board certified. Dr. Ngo is fluent in English and Vietnamese, and is currently seeing new patients. Dr. Ngo’s practice accepts Cigna, Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ngo’s office at (714) 626-8650.

    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 Dr. Ngo treat?

    As a Rheumatologist, 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.

    Also known as:

    • Rheumatoid Arthritis
    • RA
    • Chronic inflammatory arthritis
    • Autoimmune arthritis
    • Inflammatory joint disease

    ICD-10 Codes:

    • M0579: Rheumatoid arthritis with rheumatoid factor of multiple sites without organ or systems involvement
    • M059: Rheumatoid arthritis with rheumatoid factor, unspecified
    • M069: Rheumatoid arthritis, unspecified
    • M0600: Rheumatoid arthritis without rheumatoid factor, unspecified site
    • M0609: Rheumatoid arthritis without rheumatoid factor, multiple sites

    Also known as:

    • Age-Related Osteoporosis
    • Fractures
    • Osteoporosis
    • Senile Osteoporosis
    • Primary Osteoporosis
    • Bone Thinning from Aging

    ICD-10 Codes:

    • M810: Age-related osteoporosis without current pathological fracture

    Also known as:

    • Psoriatic Arthritis
    • Psoriasis
    • Psoriatic joint inflammation
    • Arthritis with psoriasis
    • Psoriasis-related joint pain

    ICD-10 Codes:

    • L4050: Arthropathic psoriasis, unspecified

    Also known as:

    • Lupus
    • Lupus with Organ Involvement
    • Systemic lupus erythematosus
    • SLE
    • Disseminated lupus erythematosus
    • Systemic Lupus Erythematosus
    • SLE Affecting Organs
    • Lupus Complications

    ICD-10 Codes:

    • M329: Systemic lupus erythematosus, unspecified
    • M3219: Other organ or system involvement in systemic lupus erythematosus

    Also known as:

    • Osteoarthritis of both knees
    • Osteoarthritis of the right hand
    • Erosive Osteoarthritis
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration
    • Erosive Arthritis
    • Inflammatory Osteoarthritis
    • Destructive Joint Arthritis

    ICD-10 Codes:

    • M170: Bilateral primary osteoarthritis of knee
    • M19041: Primary osteoarthritis, right hand
    • M154: Erosive (osteo)arthritis

    Also known as:

    • Fibromyalgia
    • Widespread pain syndrome
    • Chronic muscle pain
    • Fibromyositis

    ICD-10 Codes:

    • M797: Fibromyalgia

    Also known as:

    • Other Abnormal Immune System Markers
    • Unusual immune findings
    • Abnormal immunology results
    • Abnormal serum immunology

    ICD-10 Codes:

    • R768: Other specified abnormal immunological findings in serum

    Also known as:

    • Joint Pain
    • Joint Disorder
    • Pain
    • Arthralgia
    • Aching joints
    • Sore joints

    ICD-10 Codes:

    • M2550: Pain in unspecified joint

    Also known as:

    • Polymyalgia Rheumatica
    • Polymyalgia Rheumatica and Giant Cell Arteritis
    • PMR
    • Inflammatory Rheumatism

    ICD-10 Codes:

    • M353: Polymyalgia rheumatica

    Also known as:

    • Lower Back Spondylosis
    • Spine Injuries and Disorder
    • Lumbar Spondylosis
    • Lower Back Arthritis
    • Degenerative Lumbar Spine Disease

    ICD-10 Codes:

    • M47816: Spondylosis without myelopathy or radiculopathy, lumbar region

    Also known as:

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

    ICD-10 Codes:

    • M542: Cervicalgia

    Also known as:

    • Connective Tissue Disorder
    • Systemic Connective Tissue Disease
    • Rheumatic Connective Tissue Disease
    • Autoimmune Connective Tissue Disease

    ICD-10 Codes:

    • M359: Systemic involvement of connective tissue, unspecified

    Also known as:

    • Sjogren's Syndrome with Dry Eyes
    • Sjogren's Syndrome
    • Sjögren syndrome
    • Sjögren's Keratoconjunctivitis
    • Dry Eye Disease from Sjogren's', 'Sjogren's Affecting Eyes

    ICD-10 Codes:

    • M3501: Sjogren syndrome with keratoconjunctivitis

    Which procedures does Dr. Ngo perform as a Rheumatologist?

    As a Rheumatologist, procedures performed by a Dr. Michelle Ngo may include:

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

    Does Dr. Ngo accept my insurance?

    Dr. Ngo accepts most major insurance plans. Important: Please call our office at (714) 626-8650 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Ngo 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

    • CalOptima

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Monarch HealthCare

    • St. Joseph Health System (CA)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ngo's office located?

    Dr. Michelle Ngo's Primary Practice

    2141 N Harbor Blvd Ste 25000

    Fullerton, CA 92835

    (714) 626-8650

    Get Directions

    Dr. Michelle Ngo's Practice 2

    4300 Rose Dr

    Yorba Linda, CA 92886

    Get Directions

    Dr. Michelle Ngo's Practice 3

    100 E Valencia Mesa Dr Ste 105

    Fullerton, CA 92835

    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 1760773014.

    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. Michelle Ngo's specialty?

    Dr. Ngo is a Rheumatologist near Fullerton, CA. An internist specializing in the treatment of diseases affecting the joints, muscles, bones, and tendons. This specialist diagnoses and manages conditions such as arthritis, back pain, muscle strains, common sports injuries, and collagen-related diseases. Contact Dr. Ngo to book an appointment today.

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

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

    Where can I learn more about Rheumatologist?

    Explore Rheumatologist 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 Michelle Ngo accepting new patients in Fullerton, CA?

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

    Does Dr. Michelle Ngo offer online booking?

    Please contact Dr. Ngo's office at (714) 626-8650 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Michelle Ngo?

    Please contact Dr. Ngo's office at (714) 626-8650 for information regarding telehealth appointment availability or for scheduling assistance.

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