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Dr. Andrea An, MD

Dr. Andrea An, MD

Chandler, AZ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. An, Neurologist in Chandler, AZ?

    Dr. Andrea An, MD is a Neurologist, who primarily practices in Chandler, AZ with 1 additional practice location. Dr. An completed her residency at Henry Ford Hospital. Dr. An is fluent in English and Korean, and is currently seeing new patients. Dr. An’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. An’s office at (480) 800-4890.

    Where did Dr. An go to medical school and complete their residency?

    • Residency: Henry Ford Hospital

    What languages does Dr. An speak?

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

    • English

    • Korean

    What conditions does a Neurologist like Dr. An typically treat?

    As a Neurologist, Dr. An 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. An. 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. Learn more about our claims-based healthcare methodology here.

    Also known as:

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

    ICD-10 Codes:

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

    Also known as:

    • Memory Loss
    • Memory
    • Amnesia
    • Forgetfulness
    • Loss of Recall

    ICD-10 Codes:

    • R413: Other amnesia

    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:

    • Seizures
    • Epilepsy
    • Convulsions
    • Fits

    ICD-10 Codes:

    • R569: Unspecified convulsions

    Also known as:

    • Nerve Pain
    • Pain
    • Peripheral Nerve Disorder
    • Neuralgia
    • Neuritis
    • Nerve inflammation

    ICD-10 Codes:

    • M792: Neuralgia and neuritis, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

    • Multiple Sclerosis
    • MS
    • Demyelinating Disease

    ICD-10 Codes:

    • G35: Multiple sclerosis

    Also known as:

    • Headache
    • Head pain
    • Cephalalgia
    • Tension headache

    ICD-10 Codes:

    • R519: Headache, unspecified

    What procedures does a Neurologist like Dr. An typically perform?

    As a Neurologist, Dr. An 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. An. 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. Learn more about our claims-based healthcare methodology here.

    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)

    Also known as:

    • Greater Occipital Nerve Block
    • Occipital Nerve Injection
    • Headache Nerve Block
    • Steroid Injection for Occipital Neuralgia

    CPT Codes:

    • 64405: Injection(s), anesthetic agent(s) and/or steroid; greater occipital nerve

    Also known as:

    • Chemical Nerve Block for Multiple Muscles (Arm/Leg)
    • Extremity Chemodenervation
    • Muscle Spasticity Treatment (Chemical)
    • Botox for Muscle Spasms (Multiple Muscles)

    CPT Codes:

    • 64644: Chemodenervation of one extremity; 5 or more muscles

    Also known as:

    • Skin Biopsy (Punch)
    • Additional Skin Biopsy (Punch)
    • Skin Biopsy
    • Punch Biopsy
    • Skin Lesion Biopsy
    • Dermal Punch Biopsy
    • Multiple Punch Biopsies
    • Second Skin Biopsy
    • Additional Skin Lesion Biopsy

    CPT Codes:

    • 11104: Punch biopsy of skin (including simple closure, when performed); single lesion
    • 11105: Punch biopsy of skin (including simple closure, when performed); each separate/additional lesion (List separately in addition to code for primary procedure)

    Does Dr. An accept my insurance?

    Dr. An accepts most major insurance plans. Important: Please call our office at (480) 800-4890 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. An accept in Chandler, AZ?

    Dr. An in Chandler, AZ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • Blue Cross Blue Shield of Michigan

    • Capital Blue Cross

    • Cigna Group

    • IASIS Healthcare

    • Medicare

    • Mercy Care

    • Mercy Maricopa Integrated Care

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. An's office located?

    Dr. Andrea An's Primary Practice

    2201 W Fairview St Ste 1

    Chandler, AZ 85224

    (480) 800-4890

    Get Directions

    Dr. Andrea An's Practice 2

    2225 W Southern Ave

    Mesa, AZ 85202

    Get Directions

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

    Dr. An's National Provider Identifier (NPI) number is 1609826510.

    What common questions do patients ask about Dr. An?

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

    What is Dr. Andrea An's specialty?

    Dr. An is a Neurologist near Chandler, AZ.

    What does a Neurologist do?

    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.

    Is this Dr. Andrea An affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. An is affiliated with Mercy Gilbert Medical Center, Banner Ocotillo Medical Center, Banner - University Medical Center Phoenix, Chandler Regional Medical Center, Banner Casa Grande Medical Center, Banner Gateway Medical Center 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

    When to see a Neurologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Neurologist. Explore 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 Andrea An accepting new patients in Chandler, AZ?

    Yes, Dr. Andrea An is accepting new patients at this time.

    Does Dr. Andrea An offer online booking?

    Please contact Dr. An's office at (480) 800-4890 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Andrea An?

    Please contact Dr. An's office at (480) 800-4890 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>