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JL

Dr. John Lieu, MD

Diagnostic Radiologist

Tustin, CA

16 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Lieu, Diagnostic Radiologist in Tustin, CA?

    Dr. John Lieu, MD is a Diagnostic Radiologist, who primarily practices in Tustin, CA with 2 additional practice locations. He has been practicing for over 16 years. Dr. Lieu completed his residency at Stanford Hospitals and Clinics. Dr. Lieu is fluent in English, and is currently seeing new patients. Dr. Lieu’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Lieu’s office.

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

    • Residency: Stanford Hospitals and Clinics

    • Medical School: University of Cincinnati / Main Campus

    What languages does Dr. Lieu speak?

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

    • English

    What conditions does a Diagnostic Radiologist like Dr. Lieu typically treat?

    As a Diagnostic Radiologist, Dr. Lieu 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. Lieu. 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:

    • Other Abnormal Findings on Lung Scan
    • Unusual Lung Scan Results
    • Atypical Lung Imaging
    • Nonspecific Lung Abnormality

    ICD-10 Codes:

    • R918: Other nonspecific abnormal finding of lung field

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Cough
    • Coughing
    • Persistent cough
    • Chronic cough

    ICD-10 Codes:

    • R059: Cough, unspecified

    Also known as:

    • Localized Swelling
    • Edema
    • Localized Edema
    • Fluid Retention
    • Swelling in one area

    ICD-10 Codes:

    • R600: Localized edema

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Abdominal Pain
    • Severe Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain
    • Acute abdomen
    • Sudden stomach pain
    • Emergency abdominal pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain
    • R100: Acute abdomen

    What procedures does a Diagnostic Radiologist like Dr. Lieu typically perform?

    As a Diagnostic Radiologist, procedures performed by Dr. John Lieu may include:

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

    Does Dr. Lieu accept my insurance?

    Dr. Lieu accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Lieu accept in Tustin, CA?

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

    Top Insurances

    • Blue Shield of California

    • CVS Health (formerly Aetna)

    • HealthRight Group

    • Hoag Memorial Hospital Presbyterian

    • Medicare

    • Monarch HealthCare

    • Other Health Care Provider

    • Seaside Health Plan

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Lieu's office located?

    Dr. John Lieu's Primary Practice

    15000 Kensington Park Dr Ste 150

    Tustin, CA 92782

    Get Directions

    Dr. John Lieu's Practice 2

    22 Corporate Plaza Dr

    Newport Beach, CA 92660

    Get Directions

    Dr. John Lieu's Practice 3

    19582 Beach Blvd Ste 160

    Huntington Beach, CA 92648

    Get Directions

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

    Dr. Lieu's National Provider Identifier (NPI) number is 1366638447.

    What common questions do patients ask about Dr. Lieu?

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

    What is Dr. John Lieu's specialty?

    Dr. Lieu is a Diagnostic Radiologist near Tustin, CA.

    What does a Diagnostic Radiologist do?

    A radiologist is a medical doctor who specializes in using imaging technologies to diagnose, manage, and treat various medical conditions. Radiologists typically focus on Diagnostic Radiology, Interventional Radiology, or Radiation Oncology, and may also obtain certifications in a range of subspecialties, such as neuroradiology, musculoskeletal radiology, or pediatric radiology. Additionally, board certifications are available in Medical Physics, which ensures the safe and effective use of radiation in imaging and treatment. Radiologists collaborate with other healthcare professionals to interpret imaging results and help guide patient care decisions.

    Is Dr. John Lieu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Lieu is affiliated with Hoag Hospital Newport Beach, Hoag Orthopaedic Institute, Kaiser Permanente Orange County - Anaheim Medical Center, Orange County Global Medical Center, City Of Hope - Duarte Cancer Center 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 Diagnostic Radiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Diagnostic Radiologist. 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 Dr. John Lieu accepting new patients in Tustin, CA?

    Yes, Dr. John Lieu is accepting new patients at this time.

    Does Dr. John Lieu offer online booking?

    Please contact Dr. Lieu's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Lieu?

    Please contact Dr. Lieu's office to schedule an appointment.

    Where is Dr. Lieu's office located?

    Dr. Lieu's offices are located in Tustin, CA, Newport Beach, CA, and Huntington Beach, CA.