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Dr. G. Michael Chun, MD

Fountain Valley, CA

Accepting patients

    Who is Dr. Chun, Specialist in Fountain Valley, CA?

    Dr. G. Michael Chun, MD is a Specialist, who primarily practices in Fountain Valley, CA with 2 additional practice locations. He is board certified. Dr. Chun is fluent in English and Spanish, and is currently seeing new patients. Dr. Chun’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chun’s office at (323) 262-1814.

    What languages does Dr. Chun speak?

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

    • English

    • Spanish

    What conditions does Dr. Chun treat?

    As a Specialist, Dr. Chun 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. Chun. 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:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Abnormal Breast Imaging Results
    • Mammography
    • Inconclusive mammogram
    • Unclear breast scan results
    • Abnormal breast scan

    ICD-10 Codes:

    • R928: Other abnormal and inconclusive findings on diagnostic imaging of breast

    Also known as:

    • Osteoporosis Screening
    • Health Screening
    • Bone Density Test
    • Bone Health Screening
    • DEXA Scan

    ICD-10 Codes:

    • Z13820: Encounter for screening for osteoporosis

    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:

    • Breast Lump
    • Lump in Right Breast
    • Lump in Left Breast
    • Breast Disease
    • Breast mass
    • Breast lesion
    • Palpable breast mass
    • Right breast mass
    • Right breast lesion
    • Right breast nodule
    • Left breast mass
    • Left breast lesion
    • Left breast nodule

    ICD-10 Codes:

    • N630: Unspecified lump in unspecified breast
    • N6310: Unspecified lump in the right breast, unspecified quadrant
    • N6320: Unspecified lump in the left breast, unspecified quadrant

    Also known as:

    • Unclear Mammogram
    • Calcium Spots on Mammogram
    • Mammography
    • Mammograms
    • Inconclusive breast screening
    • Mammogram needs further testing
    • Uncertain mammogram result
    • Breast calcifications
    • Mammogram calcifications
    • Calcium deposits in breast

    ICD-10 Codes:

    • R922: Inconclusive mammogram
    • R921: Mammographic calcification found on diagnostic imaging of breast

    Also known as:

    • Single Nontoxic Thyroid Nodule
    • Thyroid Disease
    • Benign Thyroid Nodule
    • Solitary Thyroid Nodule

    ICD-10 Codes:

    • E041: Nontoxic single thyroid nodule

    Also known as:

    • Fatty Liver Disease
    • Liver Disease
    • Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
    • Nonalcoholic Fatty Liver Disease & NASH in Children
    • NAFLD
    • NASH
    • Hepatic steatosis

    ICD-10 Codes:

    • K760: Fatty (change of) liver, not elsewhere classified

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Also known as:

    • Breast Pain
    • Breast Disease
    • Mastalgia
    • Tender Breasts
    • Sore Breasts

    ICD-10 Codes:

    • N644: Mastodynia

    Also known as:

    • Nontoxic Multinodular Goiter
    • Thyroid Disease
    • Multinodular Goiter
    • Lumpy Enlarged Thyroid

    ICD-10 Codes:

    • E042: Nontoxic multinodular goiter

    Also known as:

    • Breast Cancer Screening
    • Health Screening
    • Breast Cancer Screening (PDQ®)
    • Mammogram
    • Breast Exam
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1239: Encounter for other screening for malignant neoplasm of breast

    Also known as:

    • Localized Lump or Swelling
    • Neck Lump or Swelling
    • Body Mass
    • Skin Nodule
    • Localized Mass
    • Neck Mass
    • Bump on Neck
    • Neck Nodule

    ICD-10 Codes:

    • R229: Localized swelling, mass and lump, unspecified
    • R221: Localized swelling, mass and lump, neck

    Also known as:

    • Pain in Right Knee
    • Pain in Left Knee
    • Knee Injuries and Disorder
    • Pain
    • Right Knee Ache
    • Right Knee Discomfort
    • Sore Right Knee
    • Left Knee Ache
    • Left Knee Discomfort
    • Sore Left Knee

    ICD-10 Codes:

    • M25561: Pain in right knee
    • M25562: Pain in left knee

    Also known as:

    • Nonalcoholic steatohepatitis (NASH)
    • Fatty Liver Disease
    • Non-alcoholic fatty liver disease
    • Nonalcoholic Fatty Liver Disease (NAFLD) & NASH
    • Nonalcoholic Fatty Liver Disease & NASH in Children
    • NASH
    • Non-alcoholic fatty liver disease with inflammation
    • Fatty liver inflammation

    ICD-10 Codes:

    • K7581: Nonalcoholic steatohepatitis (NASH)

    Does Dr. Chun accept my insurance?

    Dr. Chun accepts most major insurance plans. Important: Please call our office at (323) 262-1814 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chun accept in Fountain Valley, CA?

    Dr. Chun in Fountain Valley, 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

    • Altamed Health Services

    • CalOptima

    • Centene

    • Elevance Health Inc. (formerly Anthem)

    • HealthSmart

    • Medicare

    • Monarch HealthCare

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Chun's office located?

    Dr. G. Michael Chun's Primary Practice

    11160 Warner Ave Ste 105

    Fountain Valley, CA 92708

    (323) 262-1814

    Get Directions

    Dr. G. Michael Chun's Practice 2

    16200 Sand Canyon Ave

    Irvine, CA 92618

    Get Directions

    Dr. G. Michael Chun's Practice 3

    18250 Roscoe Blvd Ste 135

    Northridge, CA 91325

    Get Directions

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

    Dr. Chun's National Provider Identifier (NPI) number is 1578590899.

    What common questions do patients ask about Dr. Chun?

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

    What is Dr. G. Michael Chun's specialty?

    Dr. Chun is a Specialist near Fountain Valley, CA. Contact Dr. Chun to book an appointment today.

    Is this Dr. G. Michael Chun affiliated with a ranked Castle Connolly Top Hospital?

    No, Chun is not affiliated with a Castle Connolly Top Hospital. 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 Specialist?

    Explore 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 G. Michael Chun accepting new patients in Fountain Valley, CA?

    Yes, Dr. G. Michael Chun is accepting new patients at this time.

    Does Dr. G. Michael Chun offer online booking?

    Please contact Dr. Chun's office at (323) 262-1814 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with G. Michael Chun?

    Please contact Dr. Chun's office at (323) 262-1814 for information regarding telehealth appointment availability or for scheduling assistance.

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