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Dr. Gregg Gerasimon, MD

San Antonio, TX

20 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gerasimon, Clinical Cardiac Electrophysiologist in San Antonio, TX?

    Dr. Gregg Gerasimon, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in San Antonio, TX with 1 additional practice location. He has been practicing for over 20 years and is board certified. Dr. Gerasimon is fluent in English and Spanish, and is currently seeing new patients. Dr. Gerasimon’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gerasimon’s office at (210) 614-5400.

    What languages does Dr. Gerasimon speak?

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

    • English

    • Spanish

    What conditions does Dr. Gerasimon treat?

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

    • Fast Heartbeat
    • Slow Heart Rate
    • Atrial Fibrillation
    • Right Bundle Branch Block
    • Atrial Flutter
    • Premature Ventricular Contractions
    • Sick Sinus Syndrome
    • First-Degree Heart Block
    • Arrhythmia
    • Familial atrial fibrillation
    • Sick sinus syndrome
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • Bradycardia
    • Slow Pulse
    • Low Heart Rate
    • Afib
    • A-fib
    • Irregular heart rhythm
    • RBBB
    • Right Heart Block
    • Persistent atrial fibrillation
    • A-flutter
    • Heart flutter
    • Rapid atrial rhythm
    • PVCs
    • Ventricular Ectopic Beats
    • Skipped Heartbeat (Ventricular)
    • Sinus Node Dysfunction
    • Bradycardia-Tachycardia Syndrome
    • SSS
    • First-Degree AV Block
    • Mild Heart Block

    ICD-10 Codes:

    • R000: Tachycardia, unspecified
    • R001: Bradycardia, unspecified
    • I4891: Unspecified atrial fibrillation
    • I480: Paroxysmal atrial fibrillation
    • I4510: Unspecified right bundle-branch block
    • I4819: Other persistent atrial fibrillation
    • I483: Typical atrial flutter
    • I493: Ventricular premature depolarization
    • I495: Sick sinus syndrome
    • I440: Atrioventricular block, first degree

    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:

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

    ICD-10 Codes:

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

    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:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Obstructive Sleep Apnea
    • Sleep Apnea
    • Obstructive sleep apnea
    • OSA
    • Blocked airway during sleep
    • Snoring and gasping during sleep

    ICD-10 Codes:

    • G4733: Obstructive sleep apnea (adult) (pediatric)

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

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

    As a Clinical Cardiac Electrophysiologist, procedures performed by a Dr. Gregg Gerasimon may include:

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

    Does Dr. Gerasimon accept my insurance?

    Dr. Gerasimon accepts most major insurance plans. Important: Please call our office at (210) 614-5400 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gerasimon accept in San Antonio, TX?

    Dr. Gerasimon in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Blue Shield of California

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • HealthSmart

    • Medicare

    • Molina

    • Oscar Health Insurance Co

    • Other Health Care Provider

    View All Insurances

    Where is Dr. Gerasimon's office located?

    Dr. Gregg Gerasimon's Primary Practice

    4411 Medical Dr Ste 300

    San Antonio, TX 78229

    (210) 614-5400

    Get Directions

    Dr. Gregg Gerasimon's Practice 2

    1583 E Common St Ste 105

    New Braunfels, TX 78130

    Get Directions

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

    Dr. Gerasimon's National Provider Identifier (NPI) number is 1265592570.

    What common questions do patients ask about Dr. Gerasimon?

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

    What is Dr. Gregg Gerasimon's specialty?

    Dr. Gerasimon is a Clinical Cardiac Electrophysiologist near San Antonio, TX. 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. Gerasimon to book an appointment today.

    Is this Dr. Gregg Gerasimon affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gerasimon is affiliated with Methodist Hospital - San Antonio, Methodist Stone Oak Hospital 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

    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 Gregg Gerasimon accepting new patients in San Antonio, TX?

    Yes, Dr. Gregg Gerasimon is accepting new patients at this time.

    Does Dr. Gregg Gerasimon offer online booking?

    Please contact Dr. Gerasimon's office at (210) 614-5400 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Gregg Gerasimon?

    Please contact Dr. Gerasimon's office at (210) 614-5400 for information regarding telehealth appointment availability or for scheduling assistance.

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