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Dr. Mark Fisher, MD

Orange, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

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

    Dr. Mark Fisher, MD is a Vascular Neurologist, who primarily practices in Orange, CA. He is board certified. Dr. Fisher is fluent in English, and is currently seeing new patients. Dr. Fisher’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fisher’s office at (714) 456-7720.

    What are Areas of Expertise for Dr. Fisher?

    Dr. Mark Fisher, MD is a highly-rated, board-certified Vascular Neurologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Fisher empowers patients to confidently navigate their health journey, specializing in Cerebrovascular Disease, Stroke, or comprehensive wellness support. Serving the Orange/CA community, Dr. Fisher is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Fisher speak?

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

    • English

    What conditions does Dr. Fisher treat?

    As a Vascular Neurologist, Dr. Fisher 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. Fisher. 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
    • Brain Attack
    • Cerebral Infarction
    • Brain Ischemia

    ICD-10 Codes:

    • I639: Cerebral infarction, unspecified

    Also known as:

    • Moyamoya Disease
    • Brain Malformations
    • Genetic Brain Disorder
    • Moyamoya disease
    • Moyamoya Syndrome
    • Progressive Cerebrovascular Occlusive Disease

    ICD-10 Codes:

    • I675: Moyamoya disease

    Also known as:

    • Transient Ischemic Attack
    • Mini-Stroke
    • Warning Stroke

    ICD-10 Codes:

    • G459: Transient cerebral ischemic attack, unspecified

    Also known as:

    • Organ-Limited Amyloidosis
    • Amyloidosis
    • Amyloidosis & Kidney Disease
    • Localized Amyloidosis
    • Amyloid Deposit in Organ

    ICD-10 Codes:

    • E854: Organ-limited amyloidosis

    Does Dr. Fisher accept my insurance?

    Dr. Fisher accepts most major insurance plans. Important: Please call our office at (714) 456-7720 before your appointment to verify that your specific plan and network are accepted.

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

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

    Top Insurances

    • Aetna

    • All Other Third Party

    • Altamed Health Services

    • Blue Shield of California

    • CalOptima

    • Elevance Health Inc. (formerly Anthem)

    • Medicaid

    • Medicare

    • Scan Health Plan

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Fisher's office located?

    Dr. Mark Fisher's Primary Practice

    101 The City Dr S

    Orange, CA 92868

    (714) 456-7720

    Get Directions

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

    Dr. Fisher's National Provider Identifier (NPI) number is 1225132814.

    What common questions do patients ask about Dr. Fisher?

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

    What is Dr. Mark Fisher's specialty?

    Dr. Fisher 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. Fisher to book an appointment today.

    Is this Dr. Mark Fisher affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fisher 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 Mark Fisher accepting new patients in Orange, CA?

    Yes, Dr. Mark Fisher is accepting new patients at this time.

    Does Dr. Mark Fisher offer online booking?

    Please contact Dr. Fisher's office at (714) 456-7720 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Mark Fisher?

    Please contact Dr. Fisher's office at (714) 456-7720 for information regarding telehealth appointment availability or for scheduling assistance.

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