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Dr. Tik Lung Dion Fung, MD

Fontana, CA

15 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fung, Neurologist in Fontana, CA?

    Dr. Tik Lung Dion Fung, MD is a Neurologist, who primarily practices in Fontana, CA with 2 additional practice locations. He has been practicing for over 15 years and is board certified. Dr. Fung is fluent in English and French, and is currently seeing new patients. Dr. Fung’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fung’s office at (661) 945-6931.

    Is Dr. Fung board certified as a Neurologist?

    Yes, Dr. Tik Lung Dion Fung, MD is board certified by the American Board of Psychiatry and Neurology

    What languages does Dr. Fung speak?

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

    • English

    • French

    What conditions does Dr. Fung treat?

    As a Neurologist, Dr. Fung 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. Fung. 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 with Aura
    • Migraine
    • Chronic Migraine without Aura
    • Migraine Without Aura
    • Other Migraine Types
    • Classic migraine
    • Ocular migraine
    • Migraine with visual symptoms
    • Migraine headache
    • Severe headache
    • Vascular headache
    • Transformed migraine
    • Daily chronic headache
    • Persistent migraine
    • Common migraine
    • Migraine without warning signs
    • Pulsating headache
    • Uncommon migraine
    • Atypical migraine
    • Complex migraine

    ICD-10 Codes:

    • G43109: Migraine with aura, not intractable, without status migrainosus
    • G43909: Migraine, unspecified, not intractable, without status migrainosus
    • G43709: Chronic migraine without aura, not intractable, without status migrainosus
    • G43009: Migraine without aura, not intractable, without status migrainosus
    • G43809: Other migraine, not intractable, without status migrainosus

    Also known as:

    • Epilepsy
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness

    ICD-10 Codes:

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

    Also known as:

    • Mini-Stroke
    • Stroke
    • Transient Ischemic Attack
    • TIA
    • Warning Stroke
    • Post-stroke Problems
    • Effects of Stroke
    • Stroke After-effects

    ICD-10 Codes:

    • Z8673: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
    • I69398: Other sequelae of cerebral infarction

    Also known as:

    • Multiple Nerve Damage
    • Hereditary Nerve Disorder
    • Peripheral Nerve Disorder
    • Polyneuropathy
    • Generalized Nerve Damage
    • Widespread Neuropathy
    • Genetic Neuropathy
    • Idiopathic Neuropathy
    • Inherited Nerve Damage

    ICD-10 Codes:

    • G629: Polyneuropathy, unspecified
    • G609: Hereditary and idiopathic neuropathy, unspecified

    Also known as:

    • Essential Tremor
    • Tremor
    • Essential tremor
    • Familial Tremor
    • Benign Essential Tremor

    ICD-10 Codes:

    • G250: Essential tremor

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • Tension Headache
    • Headache
    • Chronic daily headache
    • Stress headache
    • Muscle contraction headache

    ICD-10 Codes:

    • G44229: Chronic tension-type headache, not intractable

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    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:

    • Occipital Neuralgia
    • Headache
    • Nerve Pain in Back of Head
    • Occipital Nerve Pain
    • Neuralgia of the Head

    ICD-10 Codes:

    • M5481: Occipital neuralgia

    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:

    • Parkinson's Disease without Involuntary Movements
    • Parkinson's Disease
    • Early Parkinson's', 'Non-dyskinetic Parkinsonism', 'Stable Parkinson's Disease

    ICD-10 Codes:

    • G20A1: Parkinson's disease without dyskinesia, without mention of fluctuations

    Also known as:

    • Other Abnormal Findings on Brain or Spinal Cord Scan
    • Unusual CNS imaging results
    • Other neurological scan abnormalities
    • Brain imaging findings

    ICD-10 Codes:

    • R9089: Other abnormal findings on diagnostic imaging of central nervous system

    What procedures does Dr. Fung perform?

    As a Neurologist, Dr. Fung performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Fung. 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:

    • Botox Injections for Chronic Migraine
    • Chemodenervation for Migraine
    • Botulinum Toxin Injection for Migraine
    • Facial Nerve Block
    • Trigeminal Nerve Block

    CPT Codes:

    • 64615: Chemodenervation of muscle(s); muscle(s) innervated by facial, trigeminal, cervical spinal and accessory nerves, bilateral (eg, for chronic migraine)

    Does Dr. Fung accept my insurance?

    Dr. Fung accepts most major insurance plans. Important: Please call our office at (661) 945-6931 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fung accept in Fontana, CA?

    Dr. Fung in Fontana, 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

    • Centene

    • Crown Cork and Seal Company

    • Elevance Health Inc. (formerly Anthem)

    • Kaiser Permanente

    • Medicare

    • State of Tennessee

    • State of Utah

    View All Insurances

    Where is Dr. Fung's office located?

    Dr. Tik Lung Dion Fung's Primary Practice

    9961 Sierra Ave

    Fontana, CA 92335

    (661) 945-6931

    Get Directions

    Dr. Tik Lung Dion Fung's Practice 2

    42135 10th St W Ste 301

    Lancaster, CA 93534

    Get Directions

    Dr. Tik Lung Dion Fung's Practice 3

    2295 S Vineyard Ave

    Ontario, CA 91761

    Get Directions

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

    Dr. Fung's National Provider Identifier (NPI) number is 1710167994.

    What common questions do patients ask about Dr. Fung?

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

    What is Dr. Tik Lung Dion Fung's specialty?

    Dr. Fung is a Neurologist near Fontana, 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. Fung to book an appointment today.

    Is this Dr. Tik Lung Dion Fung affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fung is affiliated with Kaiser Permanente Fontana Medical Center, Casa Colina Hospital and Centers for Healthcare, Kaiser Permanente Baldwin Park Medical Center, San Antonio Regional Hospital 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 Tik Lung Dion Fung accepting new patients in Fontana, CA?

    Yes, Dr. Tik Lung Dion Fung is accepting new patients at this time.

    Does Dr. Tik Lung Dion Fung offer online booking?

    Please contact Dr. Fung's office at (661) 945-6931 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Tik Lung Dion Fung?

    Please contact Dr. Fung's office at (661) 945-6931 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Tik Lung Dion Fung have?

    Dr. Tik Lung Dion Fung is certified by the American Board of Psychiatry and Neurology.

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