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Dr. Walter Mazzei, MD

Columbia, SC

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mazzei, Clinical Cardiac Electrophysiologist in Columbia, SC?

    Dr. Walter Mazzei, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Columbia, SC with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Mazzei graduated from Southern Illinois Univ School of Medicine. Dr. Mazzei is fluent in English, and is currently seeing new patients. Dr. Mazzei’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. Mazzei’s office at (803) 256-6511.

    What are Areas of Expertise for Dr. Mazzei?

    Dr. Walter Mazzei, MD is a highly-rated, board-certified Clinical Cardiac Electrophysiologist 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. Mazzei empowers patients to confidently navigate their health journey, specializing in Arrhythmias, or comprehensive wellness support. Serving the Columbia/SC community, Dr. Mazzei is dedicated to enhancing lives through expert, patient-centered care.

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

    • Medical School: Southern Illinois Univ School of Medicine

    Is Dr. Mazzei board certified in Clinical Cardiac Electrophysiologist?

    Yes, Dr. Walter Mazzei, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Mazzei speak?

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

    • English

    What conditions does Dr. Mazzei treat?

    As a Clinical Cardiac Electrophysiologist, Dr. Mazzei 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. Mazzei. 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:

    • Having an Implantable Cardiac Defibrillator (ICD)
    • Having a Pacemaker
    • Pacemakers and Implantable Defibrillators
    • ICD implant
    • Automatic defibrillator
    • Implanted heart shock device
    • Heart pacemaker
    • Artificial pacemaker
    • Implanted heart device

    ICD-10 Codes:

    • Z95810: Presence of automatic (implantable) cardiac defibrillator
    • Z950: Presence of cardiac pacemaker

    Also known as:

    • Atrial Fibrillation
    • Sick Sinus Syndrome
    • Heart Palpitations
    • Premature Ventricular Contractions
    • Fast Heartbeat
    • Ventricular Tachycardia
    • Long QT Syndrome
    • Slow Heart Rate
    • Arrhythmia
    • Sick sinus syndrome
    • Jervell and Lange-Nielsen syndrome
    • Romano-Ward syndrome
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Sinus Node Dysfunction
    • Bradycardia-Tachycardia Syndrome
    • SSS
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • PVCs
    • Ventricular Ectopic Beats
    • Skipped Heartbeat (Ventricular)
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • VT
    • V-tach
    • Fast heart rhythm
    • SVT
    • Supraventricular Tachycardia
    • Rapid Heart Rate
    • LQTS
    • Jervell and Lange-Nielsen Syndrome
    • Romano-Ward Syndrome
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate

    ICD-10 Codes:

    • I480: Paroxysmal atrial fibrillation
    • I495: Sick sinus syndrome
    • I4891: Unspecified atrial fibrillation
    • R002: Palpitations
    • I493: Ventricular premature depolarization
    • R000: Tachycardia, unspecified
    • I4720: Ventricular tachycardia, unspecified
    • I4719: Other supraventricular tachycardia
    • I4581: Long QT syndrome
    • R001: Bradycardia, unspecified

    Also known as:

    • Other Cardiac Implants
    • Heart Devices
    • Cardiac Grafts
    • Implantable Heart Devices

    ICD-10 Codes:

    • Z95818: Presence of other cardiac implants and grafts

    Also known as:

    • Abnormal EKG
    • Heart Health Tests
    • Irregular Electrocardiogram
    • Unusual Heart Rhythm Test
    • ECG Abnormalities

    ICD-10 Codes:

    • R9431: Abnormal electrocardiogram [ECG] [EKG]

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Upper body pain

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

    • Shortness of Breath
    • Breathing Problems
    • Difficulty breathing
    • Breathlessness
    • Dyspnea

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

    Also known as:

    • Chest Pain
    • Chest discomfort
    • Thoracic pain
    • Pectoral pain

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Heart Failure
    • Congestive Heart Failure
    • CHF
    • Cardiac Insufficiency

    ICD-10 Codes:

    • I509: Heart failure, unspecified

    Which procedures does Dr. Mazzei perform as a Clinical Cardiac Electrophysiologist?

    As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Walter Mazzei may include:

    For detailed information, please contact Dr. Mazzei's office.

    Does Dr. Mazzei accept my insurance?

    Dr. Mazzei accepts most major insurance plans. Important: Please call our office at (803) 256-6511 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mazzei accept in Columbia, SC?

    Dr. Mazzei in Columbia, SC accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • BlueCross BlueShield of South Carolina

    • Centene

    • CVS Health (formerly Aetna)

    • Department of Veterans Affairs

    • Humana

    • Medicare

    • Molina

    • State of South Carolina

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Mazzei's office located?

    Dr. Walter Mazzei's Primary Practice

    8 Richland Medical Park Dr Ste 300

    Columbia, SC 29203

    (803) 256-6511

    Get Directions

    Dr. Walter Mazzei's Practice 2

    1017 Professional Ct

    Manning, SC 29102

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    Dr. Walter Mazzei's Practice 3

    100 N Sumter St Ste 202

    Sumter, SC 29150

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

    Dr. Mazzei's National Provider Identifier (NPI) number is 1083948285.

    What common questions do patients ask about Dr. Mazzei?

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

    What is Dr. Walter Mazzei's specialty?

    Dr. Mazzei is a Clinical Cardiac Electrophysiologist near Columbia, SC. A specialized domain within the cardiovascular disease subspecialty of Internal Medicine that involves advanced technical procedures to evaluate heart rhythms and determine the most appropriate treatments. Contact Dr. Mazzei to book an appointment today.

    Is this Dr. Walter Mazzei affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mazzei is affiliated with Prisma Health Richland Hospital 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 Clinical Cardiac Electrophysiologist?

    Explore Clinical Cardiac Electrophysiologist 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 Walter Mazzei accepting new patients in Columbia, SC?

    Yes, Dr. Walter Mazzei is accepting new patients at this time.

    Does Dr. Walter Mazzei offer online booking?

    Please contact Dr. Mazzei's office at (803) 256-6511 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Walter Mazzei?

    Please contact Dr. Mazzei's office at (803) 256-6511 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Walter Mazzei have?

    Dr. Walter Mazzei is certified by the American Board of Internal Medicine.

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