EverydayHealthLogo
DC

Dr. Dianna Chooljian, MD, PHD

Neuroradiologist, Diagnostic Radiologist

Lancaster, CA

36 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chooljian, Neuroradiologist in Lancaster, CA?

    Dr. Dianna Chooljian, MD, PHD is a Neuroradiologist, who primarily practices in Lancaster, CA with 2 additional practice locations. She has been practicing for over 36 years and is board certified. Dr. Chooljian is fluent in English and Spanish, and is currently seeing new patients. Dr. Chooljian’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chooljian’s office at (562) 933-1550.

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

    • Medical School: Uniformed Services University of the Health Sciences F. Edward Hebert School of Medicine | Uniformed Services University of The Health Sciences,Bethesda

    Is Dr. Chooljian board certified as a Neuroradiologist?

    Yes, Dr. Dianna Chooljian, MD, PHD is board certified by the American Board of Radiology

    What languages does Dr. Chooljian speak?

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

    • English
    • Spanish

    What conditions does a Neuroradiologist like Dr. Chooljian typically treat?

    As a Neuroradiologist, Dr. Chooljian 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. Chooljian. 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:

    • Brain Ischemia
    • Ischemic Stroke
    • Lack of Blood Flow to Brain
    • Brain Hypoxia
    • Brain Attack
    • Cerebral Infarction

    ICD-10 Codes:

    • I6782: Cerebral ischemia
    • I639: Cerebral infarction, unspecified

    Also known as:

    • Carotid Artery Disease
    • Carotid Stenosis
    • Blocked Carotid Artery
    • Neck Artery Disease
    • Carotid Artery Narrowing

    ICD-10 Codes:

    • I6523: Occlusion and stenosis of bilateral carotid arteries

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Head Injury
    • Head Injuries
    • Head Trauma
    • Cranial Injury
    • Brain Injury

    ICD-10 Codes:

    • S0990XA: Unspecified injury of head, initial encounter

    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:

    • Lower Back Spinal Stenosis
    • Spinal Stenosis
    • Narrowing of Lower Back Spinal Canal
    • Lumbar Spinal Canal Narrowing
    • Lumbar Stenosis

    ICD-10 Codes:

    • M48061: Spinal stenosis, lumbar region without neurogenic claudication

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    What procedures does a Neuroradiologist like Dr. Chooljian typically perform?

    As a Neuroradiologist, procedures performed by Dr. Dianna Chooljian may include:

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

    Does Dr. Chooljian accept my insurance?

    Dr. Chooljian accepts most major insurance plans. Important: Please call our office at (562) 933-1550 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chooljian accept in Lancaster, CA?

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

    Top Insurances

    • Centene Corporation

    • City of Los Angeles

    • HealthRight Group

    • Heritage Health

    • Humana

    • OptumRx Administered Payer

    • Other Health Care Provider

    • Preferred IPA

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Chooljian's office located?

    Dr. Dianna Chooljian's Primary Practice

    1600 W Avenue J

    Lancaster, CA 93534

    (562) 933-1550

    Get Directions

    Dr. Dianna Chooljian's Practice 2

    8670 Wilshire Blvd Ste 101

    Beverly Hills, CA 90211

    Get Directions

    Dr. Dianna Chooljian's Practice 3

    4640 Admiralty Way Ste 100

    Marina del Rey, CA 90292

    Get Directions

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

    Dr. Chooljian's National Provider Identifier (NPI) number is 1902888043.

    What common questions do patients ask about Dr. Chooljian?

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

    What is Dr. Dianna Chooljian's specialty?

    Dr. Chooljian is a Neuroradiologist near Lancaster, CA.

    What does a Neuroradiologist do?

    A neuroradiologist is an expert who diagnoses and treats diseases using imaging procedures related to the brain, spine, spinal cord, head, neck, and sensory organs in both adults and children.

    Is Dr. Dianna Chooljian affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chooljian is affiliated with Dignity Health - St. Mary Medical Center, Valley Presbyterian Hospital, Dignity Health - Glendale Memorial Hospital & Health Center, Adventist Health Glendale, Uci Medical Center, Kaiser Permanente Panorama City Medical 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 Neuroradiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Neuroradiologist. 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. Dianna Chooljian accepting new patients in Lancaster, CA?

    Yes, Dr. Dianna Chooljian is accepting new patients at this time.

    Does Dr. Dianna Chooljian offer online booking?

    Please contact Dr. Chooljian's office at (562) 933-1550 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Dianna Chooljian?

    Please contact Dr. Chooljian's office at (562) 933-1550 to schedule an appointment.

    Where is Dr. Chooljian's office located?

    Dr. Chooljian's offices are located in Lancaster, CA, Beverly Hills, CA, and Marina del Rey, CA.

    Which board certifications does Dr. Dianna Chooljian have?

    Dr. Dianna Chooljian is certified by the American Board of Radiology.