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Dr. Masaki Nagamine, MD

Orange, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nagamine, Vascular Neurologist in Orange, CA?

    Dr. Masaki Nagamine, MD is a Vascular Neurologist, who primarily practices in Orange, CA. He is board certified. Dr. Nagamine is fluent in English and Japanese, and is currently seeing new patients. Dr. Nagamine’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. Nagamine’s office at (714) 456-5691.

    What languages does Dr. Nagamine speak?

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

    • English

    • Japanese

    What conditions does Dr. Nagamine treat?

    As a Vascular Neurologist, Dr. Nagamine 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. Nagamine. 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:

    • Ischemic Stroke
    • Mini-Stroke
    • Stroke
    • Transient Ischemic Attack
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia
    • TIA
    • Warning Stroke
    • Lack of Blood Flow to Brain
    • Stroke due to clot

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified
    • I6389: Other cerebral infarction
    • Z8673: Personal history of transient ischemic attack (TIA), and cerebral infarction without residual deficits
    • I6381: Other cerebral infarction due to occlusion or stenosis of small artery
    • I63512: Cerebral infarction due to unspecified occlusion or stenosis of left middle cerebral artery
    • I63511: Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery

    Also known as:

    • Epilepsy
    • Seizures
    • Generalized Epilepsy
    • Complex Partial Seizures
    • Seizure disorder
    • Convulsive disorder
    • Falling sickness
    • Convulsions
    • Epileptic events
    • Fits
    • Idiopathic generalized epilepsy
    • Primary generalized epilepsy
    • Generalized seizure disorder
    • Focal Impaired Awareness Seizures
    • Temporal Lobe Seizures
    • Psychomotor Seizures

    ICD-10 Codes:

    • G40901: Epilepsy, unspecified, not intractable, with status epilepticus
    • G4089: Other seizures
    • G40309: Generalized idiopathic epilepsy and epileptic syndromes, not intractable, without status epilepticus
    • G40209: Localization-related (focal) (partial) symptomatic epilepsy and epileptic syndromes with complex partial seizures, not intractable, without status epilepticus

    Also known as:

    • Multiple Sclerosis
    • MS
    • Demyelinating Disease

    ICD-10 Codes:

    • G35: Multiple sclerosis

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Multiple Nerve Disorder
    • Peripheral Nerve Disorder
    • Polyneuropathy
    • Widespread Nerve Damage
    • Generalized Neuropathy

    ICD-10 Codes:

    • G6289: Other specified polyneuropathies

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    Also known as:

    • Changes in Mental State
    • Mental Disorder
    • Confusion
    • Disorientation
    • Changes in awareness

    ICD-10 Codes:

    • R4182: Altered mental status, unspecified

    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:

    • Toxic brain damage
    • Toxic encephalopathy
    • Brain damage from toxins
    • Drug-induced brain disorder

    ICD-10 Codes:

    • G928: Other toxic encephalopathy

    Also known as:

    • Hemorrhagic Stroke
    • Brain Bleed
    • Intracranial Hemorrhage
    • Cerebral Hemorrhage

    ICD-10 Codes:

    • I629: Nontraumatic intracranial hemorrhage, unspecified

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Does Dr. Nagamine accept my insurance?

    Dr. Nagamine accepts most major insurance plans. Important: Please call our office at (714) 456-5691 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nagamine accept in Orange, CA?

    Dr. Nagamine in Orange, 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

    • Blue Shield of California

    • CalOptima

    • Centene

    • Kaiser Permanente

    • Medicare

    • Monarch HealthCare

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Nagamine's office located?

    Dr. Masaki Nagamine's Primary Practice

    101 The City Dr S

    Orange, CA 92868

    (714) 456-5691

    Get Directions

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

    Dr. Nagamine's National Provider Identifier (NPI) number is 1144751660.

    What common questions do patients ask about Dr. Nagamine?

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

    What is Dr. Masaki Nagamine's specialty?

    Dr. Nagamine is a Vascular Neurologist near Orange, CA. Vascular Neurology is a subspecialty focused on the evaluation, prevention, treatment, and recovery from vascular diseases affecting the nervous system. It encompasses the diagnosis, treatment and management of vascular events originating from arterial or venous sources, which can lead to various conditions impacting the brain or spinal cord, including ischemic stroke, intracranial hemorrhage, spinal cord ischemia, and spinal cord hemorrhage. Contact Dr. Nagamine to book an appointment today.

    Is this Dr. Masaki Nagamine affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nagamine is affiliated with Uci Medical Center which is a Castle Connolly Top Hospital. 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 Vascular Neurologist?

    Explore Vascular 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 Masaki Nagamine accepting new patients in Orange, CA?

    Yes, Dr. Masaki Nagamine is accepting new patients at this time.

    Does Dr. Masaki Nagamine offer online booking?

    Please contact Dr. Nagamine's office at (714) 456-5691 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Masaki Nagamine?

    Please contact Dr. Nagamine's office at (714) 456-5691 for information regarding telehealth appointment availability or for scheduling assistance.

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