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Dr. Bryan Liou, MD

Ontario, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Liou, Neurologist in Ontario, CA?

    Dr. Bryan Liou, MD is a Neurologist, who primarily practices in Ontario, CA with 1 additional practice location. He is board certified. Dr. Liou is fluent in English and Chinese, and is currently seeing new patients. Dr. Liou’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. Liou’s office at (909) 724-5000.

    What languages does Dr. Liou speak?

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

    • Chinese

    • English

    What conditions does Dr. Liou treat?

    As a Neurologist, Dr. Liou 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. Liou. 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:

    • Migraine
    • Chronic Migraine without Aura
    • Migraine headache
    • Severe headache
    • Vascular headache
    • Transformed migraine
    • Daily chronic headache
    • Persistent migraine

    ICD-10 Codes:

    • G43909: Migraine, unspecified, not intractable, without status migrainosus
    • G43709: Chronic migraine without aura, not intractable, without status migrainosus

    Also known as:

    • Parkinson's Disease without Involuntary Movements
    • Parkinson's Disease
    • Parkinsonism
    • Early Parkinson's', 'Non-dyskinetic Parkinsonism', 'Stable Parkinson's Disease
    • PD
    • Shaking Palsy
    • Paralysis Agitans
    • Parkinson's Syndrome
    • Atypical Parkinsonism
    • Secondary Parkinsonism

    ICD-10 Codes:

    • G20A1: Parkinson's disease without dyskinesia, without mention of fluctuations
    • G20: Parkinson's disease
    • G20C: Parkinsonism, unspecified

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Epilepsy
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness

    ICD-10 Codes:

    • G40909: Epilepsy, unspecified, not intractable, without status epilepticus

    Also known as:

    • Ischemic Stroke
    • Mini-Stroke
    • Stroke
    • Transient Ischemic Attack
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia
    • TIA
    • Warning Stroke

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified
    • Z8673: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits

    Also known as:

    • Numbness or Tingling
    • Neurologic Disease
    • Peripheral Nerve Disorder
    • Paresthesia
    • Skin Numbness
    • Tingling Sensation
    • Pins and Needles

    ICD-10 Codes:

    • R202: Paresthesia of skin

    Also known as:

    • Tremor
    • Shaking
    • Involuntary Shaking
    • Essential Tremor
    • Parkinsonian Tremor

    ICD-10 Codes:

    • R251: Tremor, unspecified

    Also known as:

    • Muscle Weakness
    • Muscle Disorder
    • Loss of strength
    • Fatigue
    • Muscle fatigue

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Spasmodic Torticollis
    • Dystonia
    • Cervical Dystonia
    • Wry Neck

    ICD-10 Codes:

    • G243: Spasmodic torticollis

    Also known as:

    • Skin Numbness
    • Peripheral Nerve Disorder
    • Loss of skin sensation
    • Cutaneous anesthesia
    • Numb skin

    ICD-10 Codes:

    • R200: Anesthesia of skin

    Also known as:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    Also known as:

    • Right-Sided Hemifacial Spasm
    • Facial Injuries and Disorder
    • Right Facial Twitch
    • Involuntary Right Facial Contractions

    ICD-10 Codes:

    • G5131: Clonic hemifacial spasm, right

    Also known as:

    • Blepharospasm
    • Eyelid Disorder
    • Benign essential blepharospasm
    • Eyelid Spasms
    • Benign Essential Blepharospasm
    • Involuntary Eye Twitching

    ICD-10 Codes:

    • G245: Blepharospasm

    Also known as:

    • Dizziness
    • Dizziness and Vertigo
    • Lightheadedness
    • Giddiness
    • Vertigo

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Does Dr. Liou accept my insurance?

    Dr. Liou accepts most major insurance plans. Important: Please call our office at (909) 724-5000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Liou accept in Ontario, CA?

    Dr. Liou in Ontario, 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

    • AlphaCare

    • Apex Healthcare

    • Blue Shield of California

    • Cambia (Regence)

    • City of Los Angeles

    • Inland Faculty Medical Group, Inc

    • Kaiser Permanente

    • Medicare

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Liou's office located?

    Dr. Bryan Liou's Primary Practice

    2295 S Vineyard Ave

    Ontario, CA 91761

    (909) 724-5000

    Get Directions

    Dr. Bryan Liou's Practice 2

    9961 Sierra Ave

    Fontana, CA 92335

    Get Directions

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

    Dr. Liou's National Provider Identifier (NPI) number is 1316200660.

    What common questions do patients ask about Dr. Liou?

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

    What is Dr. Bryan Liou's specialty?

    Dr. Liou is a Neurologist near Ontario, CA.

    A neuropathologist is expert in the diagnosis of diseases of the nervous system and skeletal muscles and functions as a consultant primarily to neurologists and neurosurgeons. The neuropathologist is knowledgeable in the infirmities of humans as they affect the nervous and neuromuscular systems, be they degenerative, infectious, metabolic, immunologic, neoplastic, vascular or physical in nature.

    Contact Dr. Liou to book an appointment today.

    Is this Dr. Bryan Liou affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Liou is affiliated with Kaiser Permanente Fontana Medical Center, Casa Colina Hospital And Centers For Healthcare 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

    Where can I learn more about Neurologist?

    Explore Neurologist 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 Bryan Liou accepting new patients in Ontario, CA?

    Yes, Dr. Bryan Liou is accepting new patients at this time.

    Does Dr. Bryan Liou offer online booking?

    Please contact Dr. Liou's office at (909) 724-5000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Bryan Liou?

    Please contact Dr. Liou's office at (909) 724-5000 for information regarding telehealth appointment availability or for scheduling assistance.

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