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Dr. Yi Yi Gu, MD

South San Francisco, CA

16 Years of Experience

Accepting patients

    Who is Dr. Gu, Rheumatologist in South San Francisco, CA?

    Dr. Yi Yi Gu, MD is a Rheumatologist, who primarily practices in South San Francisco, CA with 1 additional practice location. She has been practicing for over 16 years and is board certified by the American Board of Internal Medicine. Dr. Gu is fluent in English and Chinese, and is currently seeing new patients. Dr. Gu’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gu’s office at (510) 465-6700.

    Is Dr. Gu board certified in Rheumatologist?

    Yes, Dr. Yi Yi Gu, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Gu speak?

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

    • Chinese

    • English

    What conditions does Dr. Gu treat?

    As a Rheumatologist, Dr. Gu 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. Gu. 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:

    • M069: Rheumatoid arthritis, unspecified
    • M059: Rheumatoid arthritis with rheumatoid factor, unspecified

    Also known as:

    • Lupus
    • Lupus kidney disease
    • Kidney Disease
    • Systemic lupus erythematosus
    • SLE
    • Disseminated lupus erythematosus
    • Lupus nephritis
    • Kidney inflammation from lupus
    • Glomerulonephritis in SLE

    ICD-10 Codes:

    • M329: Systemic lupus erythematosus, unspecified
    • M3214: Glomerular disease in systemic lupus erythematosus

    Also known as:

    • Urinary Device Fitting and Adjustment
    • Urological Device Fitting
    • Bladder Device Adjustment
    • Catheter Fitting

    ICD-10 Codes:

    • Z466: Encounter for fitting and adjustment of urinary device

    Also known as:

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

    ICD-10 Codes:

    • M353: Polymyalgia rheumatica

    Also known as:

    • Juvenile Dermatomyositis
    • Myositis
    • Childhood Dermatomyositis
    • JDM
    • Muscle and Skin Inflammation in Children

    ICD-10 Codes:

    • M3300: Juvenile dermatomyositis, organ involvement unspecified

    Also known as:

    • Muscle Disorder
    • Myopathy
    • Muscle Disease
    • Muscle Weakness Condition

    ICD-10 Codes:

    • G7289: Other specified myopathies

    Also known as:

    • Inflammatory Arthritis
    • Arthritis
    • Inflammatory joint disease
    • Polyarthritis
    • Chronic inflammatory arthritis

    ICD-10 Codes:

    • M064: Inflammatory polyarthropathy

    Also known as:

    • Immune Deficiency from Drugs
    • Drug-Induced Immunodeficiency
    • Medication-Caused Immune Weakness

    ICD-10 Codes:

    • D84821: Immunodeficiency due to drugs

    Also known as:

    • Osteoarthritis of the right hand
    • Osteoarthritis
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration

    ICD-10 Codes:

    • M19041: Primary osteoarthritis, right hand

    Also known as:

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

    ICD-10 Codes:

    • M2550: Pain in unspecified joint

    Also known as:

    • Sjogren's Syndrome
    • Sjögren syndrome
    • Sjogren Syndrome
    • Sjögren's Disease
    • Autoimmune Dry Eye Syndrome
    • Dry Mouth Syndrome

    ICD-10 Codes:

    • M3500: Sjogren syndrome, unspecified

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Which procedures does Dr. Gu perform as a Rheumatologist?

    As a Rheumatologist, procedures performed by a Dr. Yi Yi Gu may include:

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

    Does Dr. Gu accept my insurance?

    Dr. Gu accepts most major insurance plans. Important: Please call our office at (510) 465-6700 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gu accept in South San Francisco, CA?

    Dr. Gu in South San Francisco, 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

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Medicare

    View All Insurances

    Where is Dr. Gu's office located?

    Dr. Yi Yi Gu's Primary Practice

    1200 El Camino Real

    South San Francisco, CA 94080

    (510) 465-6700

    Get Directions

    Dr. Yi Yi Gu's Practice 2

    350 30th St Ste 320

    Oakland, CA 94609

    Get Directions

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

    Dr. Gu's National Provider Identifier (NPI) number is 1932183472.

    What common questions do patients ask about Dr. Gu?

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

    What is Dr. Yi Yi Gu's specialty?

    Dr. Gu is a Rheumatologist near South San Francisco, 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. Gu to book an appointment today.

    Is this Dr. Yi Yi Gu affiliated with a ranked Castle Connolly Top Hospital?

    No, Gu is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: South San Francisco Medical Center. Castle Connolly Top Hospitals 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 Yi Yi Gu accepting new patients in South San Francisco, CA?

    Yes, Dr. Yi Yi Gu is accepting new patients at this time.

    Does Dr. Yi Yi Gu offer online booking?

    Please contact Dr. Gu's office at (510) 465-6700 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Yi Yi Gu?

    Please contact Dr. Gu's office at (510) 465-6700 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Yi Yi Gu have?

    Dr. Yi Yi Gu is certified by the American Board of Internal Medicine.

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