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Dr. Asterios Tsimpas, MD

Mission Viejo, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tsimpas, Neurosurgeon in Mission Viejo, CA?

    Dr. Asterios Tsimpas, MD is a Neurosurgeon, who primarily practices in Mission Viejo, CA. He is board certified. Dr. Tsimpas is fluent in English, German, and Greek, Modern (1453-), and is currently seeing new patients. Dr. Tsimpas’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. Tsimpas’s office at (949) 388-7190.

    What are Areas of Expertise for Dr. Tsimpas?

    Dr. Asterios Tsimpas, MD is a highly-rated, board-certified Neurosurgeon 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. Tsimpas empowers patients to confidently navigate their health journey, specializing in Aneurysm, Aneurysm-Cerebral, Pain-Back & Neck, or comprehensive wellness support. Serving the Mission Viejo/CA community, Dr. Tsimpas is dedicated to enhancing lives through expert, patient-centered care.

    What languages does Dr. Tsimpas speak?

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

    • English

    • German

    • Greek, Modern (1453-)

    What conditions does Dr. Tsimpas treat?

    As a Neurosurgeon, Dr. Tsimpas 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. Tsimpas. 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:

    • Brain Aneurysm
    • Cerebral Aneurysm
    • Brain Artery Bulge
    • Intracranial Aneurysm

    ICD-10 Codes:

    • I671: Cerebral aneurysm, nonruptured

    Also known as:

    • Hemorrhagic Stroke
    • Intracerebral Hemorrhage
    • Brain Bleed
    • Intracranial Hemorrhage
    • Cerebral Hemorrhage
    • Brain bleed
    • ICH
    • Bleeding in the brain

    ICD-10 Codes:

    • I6203: Nontraumatic chronic subdural hemorrhage
    • I610: Nontraumatic intracerebral hemorrhage in hemisphere, subcortical

    Also known as:

    • Traumatic Subdural Hemorrhage
    • Traumatic Subarachnoid Hemorrhage
    • Traumatic Brain Injury
    • Subdural Hematoma
    • Brain Bleed
    • Head Injury Bleed
    • Intracranial Hemorrhage
    • SAH
    • Subarachnoid Hematoma
    • Head Bleed

    ICD-10 Codes:

    • S065X9A: Traumatic subdural hemorrhage with loss of consciousness of unspecified duration, initial encounter
    • S066X9A: Traumatic subarachnoid hemorrhage with loss of consciousness of unspecified duration, initial encounter

    Also known as:

    • Neck Spinal Stenosis
    • Lower Back Spinal Stenosis
    • Lower Back Spinal Stenosis with Nerve Pain in Legs
    • Neck Injuries and Disorder
    • Spinal Stenosis
    • Narrowing of Neck Spinal Canal
    • Cervical Spinal Canal Narrowing
    • Cervical Stenosis
    • Narrowing of Lower Back Spinal Canal
    • Lumbar Spinal Canal Narrowing
    • Lumbar Stenosis
    • Lumbar Spinal Stenosis with Claudication
    • Narrowing of Lower Back Spinal Canal with Leg Pain
    • Nerve Compression in Lower Back with Walking Pain

    ICD-10 Codes:

    • M4802: Spinal stenosis, cervical region
    • M48061: Spinal stenosis, lumbar region without neurogenic claudication
    • M48062: Spinal stenosis, lumbar region with neurogenic claudication

    Also known as:

    • Right Carotid Artery Disease
    • Left Carotid Artery Disease
    • Carotid Artery Disease
    • Right Carotid Artery Stenosis
    • Narrowed Right Carotid Artery
    • Right Carotid Artery Blockage
    • Left Carotid Artery Stenosis
    • Narrowed Left Carotid Artery
    • Left Carotid Artery Blockage

    ICD-10 Codes:

    • I6521: Occlusion and stenosis of right carotid artery
    • I6522: Occlusion and stenosis of left carotid artery

    Also known as:

    • Benign Meningioma
    • Benign Tumor
    • Non-cancerous brain or spinal lining tumor
    • Meningeal tumor
    • Brain membrane tumor

    ICD-10 Codes:

    • D329: Benign neoplasm of meninges, unspecified

    Also known as:

    • Lower Back Disc Disorder with Nerve Pain
    • Peripheral Nerve Disorder
    • Spine Injuries and Disorder
    • Herniated Disc in Lower Back with Radiculopathy
    • Slipped Disc in Lower Back causing Nerve Pain
    • Lumbar Radiculopathy

    ICD-10 Codes:

    • M5116: Intervertebral disc disorders with radiculopathy, lumbar region

    Also known as:

    • Secondary Brain Cancer
    • Brain Tumor
    • Metastatic brain cancer
    • Brain metastases
    • Cancer spread to brain

    ICD-10 Codes:

    • C7931: Secondary malignant neoplasm of brain

    Also known as:

    • Benign Pituitary Tumor
    • Benign Tumor
    • Pituitary Disorder
    • Pituitary Tumor Treatment (PDQ)
    • Prolactinoma
    • Non-cancerous growth in pituitary gland
    • Pituitary adenoma

    ICD-10 Codes:

    • D352: Benign neoplasm of pituitary gland

    Also known as:

    • Benign Meningioma
    • Benign Tumor
    • Brain Disease
    • Non-cancerous brain lining tumor
    • Brain membrane tumor
    • Cerebral meningeal tumor

    ICD-10 Codes:

    • D320: Benign neoplasm of cerebral meninges

    Also known as:

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

    ICD-10 Codes:

    • I609: Nontraumatic subarachnoid hemorrhage, unspecified

    Also known as:

    • Low Back Pain
    • Back Pain
    • Lumbago
    • Lower Back Ache
    • Backache

    ICD-10 Codes:

    • M5450: Low back pain, unspecified

    Also known as:

    • Spine Fracture
    • Fractures
    • Spine Injuries and Disorder
    • Broken Back
    • Vertebral Fracture
    • Thoracic Spine Fracture
    • Compression Fracture

    ICD-10 Codes:

    • S22080A: Wedge compression fracture of T11-T12 vertebra, initial encounter for closed fracture

    Also known as:

    • Normal Pressure Hydrocephalus
    • Hydrocephalus
    • NPH
    • Idiopathic Normal Pressure Hydrocephalus

    ICD-10 Codes:

    • G912: (Idiopathic) normal pressure hydrocephalus

    Also known as:

    • Ischemic Stroke
    • Brain Ischemia
    • Cerebral Infarction
    • Clot Stroke

    ICD-10 Codes:

    • I63311: Cerebral infarction due to thrombosis of right middle cerebral artery

    Does Dr. Tsimpas accept my insurance?

    Dr. Tsimpas accepts most major insurance plans. Important: Please call our office at (949) 388-7190 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Tsimpas accept in Mission Viejo, CA?

    Dr. Tsimpas in Mission Viejo, 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

    • CalOptima

    • Centene

    • Department of Veterans Affairs

    • Heritage Health

    • Hoag Memorial Hospital Presbyterian

    • Medicare

    • Other Health Care Provider

    • Seaside Health Plan

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Tsimpas' office located?

    Dr. Asterios Tsimpas' Primary Practice

    26732 Crown Valley Pkwy Ste 541

    Mission Viejo, CA 92691

    (949) 388-7190

    Get Directions

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

    Dr. Tsimpas's National Provider Identifier (NPI) number is 1093919946.

    What common questions do patients ask about Dr. Tsimpas?

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

    What is Dr. Asterios Tsimpas's specialty?

    Dr. Tsimpas is a Neurosurgeon near Mission Viejo, CA. A neurological surgeon is responsible to provide the operative and non-operative management which includes prevention, diagnosis, evaluation, treatment, critical care, & rehabilitation of various disorders related to the central, peripheral, and autonomic nervous systems. This includes their supporting structures and vascular supply, the complete evaluation and treatment of pathological process which is known to modify function or activity of the nervous system, the operative & non-operative management of pain. A neurological surgeon has specialization in treating patients with disorders of the nervous system which includes conditions affecting the brain, meninges, skull, and their blood supply, such as the extracranial carotid and vertebral arteries. They also manage disorders related to the pituitary gland, spinal cord, meninges, and vertebral column, including those that may require spinal fusion or instrumentation. In addition to this, they treat conditions affecting the cranial and spinal nerves throughout their course in the body. Contact Dr. Tsimpas to book an appointment today.

    Is this Dr. Asterios Tsimpas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Tsimpas is affiliated with Providence Mission Hospital Mission Viejo 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 Neurosurgeon?

    Explore Neurosurgeon 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 Asterios Tsimpas accepting new patients in Mission Viejo, CA?

    Yes, Dr. Asterios Tsimpas is accepting new patients at this time.

    Does Dr. Asterios Tsimpas offer online booking?

    Please contact Dr. Tsimpas's office at (949) 388-7190 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Asterios Tsimpas?

    Please contact Dr. Tsimpas's office at (949) 388-7190 for information regarding telehealth appointment availability or for scheduling assistance.

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