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Dr. Leo Ungar, MD

Pasadena, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Ungar, Clinical Cardiac Electrophysiologist in Pasadena, CA?

    Dr. Leo Ungar, MD is a Clinical Cardiac Electrophysiologist, who primarily practices in Pasadena, CA with 1 additional practice location. Dr. Ungar is fluent in English and Spanish, and is currently seeing new patients. Dr. Ungar’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ungar’s office at (626) 793-4130.

    What languages does Dr. Ungar speak?

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

    • English

    • Spanish

    What conditions does Dr. Ungar treat?

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

    • Other Heart Rhythm Disorder
    • Atrial Fibrillation
    • Heart Palpitations
    • Fast Heartbeat
    • Abnormal Heartbeat
    • Arrhythmia
    • Cardiac Dysrhythmia
    • Irregular Heartbeat
    • Heart Rhythm Problems
    • Afib
    • A-fib
    • Irregular heart rhythm
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Persistent atrial fibrillation
    • Tachycardia
    • Rapid heart rate
    • Racing heart
    • Heart Rhythm Disorder
    • Cardiac Arrhythmia

    ICD-10 Codes:

    • I498: Other specified cardiac arrhythmias
    • I480: Paroxysmal atrial fibrillation
    • R002: Palpitations
    • I4819: Other persistent atrial fibrillation
    • R000: Tachycardia, unspecified
    • R008: Other abnormalities of heart beat

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    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:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • R42: Dizziness and giddiness

    Also known as:

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

    ICD-10 Codes:

    • R531: Weakness

    Also known as:

    • Widespread Abdominal Pain
    • Abdominal Pain
    • General stomach pain
    • Overall belly pain
    • Diffuse abdominal pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R1084: Generalized abdominal pain
    • R109: Unspecified abdominal pain

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Fainting
    • Syncope
    • Passing out
    • Collapse

    ICD-10 Codes:

    • R55: Syncope and collapse

    Also known as:

    • Having a Pacemaker
    • Pacemakers and Implantable Defibrillators
    • Heart pacemaker
    • Artificial pacemaker
    • Implanted heart device

    ICD-10 Codes:

    • Z950: Presence of cardiac pacemaker

    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:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A4189: Other specified sepsis

    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:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    What procedures does Dr. Ungar perform?

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

    • Subcutaneous Cardiac Rhythm Monitor Insertion
    • Implantable Loop Recorder Insertion
    • Under-Skin Heart Monitor
    • Cardiac Event Recorder Implant

    CPT Codes:

    • 33285: Insertion, subcutaneous cardiac rhythm monitor, including programming

    Also known as:

    • Leadless Pacemaker Insertion
    • Transcatheter Pacemaker
    • Wireless Pacemaker Implant
    • Right Ventricular Pacemaker

    CPT Codes:

    • 33274: Transcatheter insertion or replacement of permanent leadless pacemaker, right ventricular, including imaging guidance (eg, fluoroscopy, venous ultrasound, ventriculography, femoral venography) and device evaluation (eg, interrogation or programming), when performed

    Also known as:

    • Implantable Defibrillator Placement
    • ICD insertion
    • Permanent defibrillator implant
    • Heart defibrillator replacement
    • Transvenous defibrillator system

    CPT Codes:

    • 33249: Insertion or replacement of permanent implantable defibrillator system, with transvenous lead(s), single or dual chamber

    Does Dr. Ungar accept my insurance?

    Dr. Ungar accepts most major insurance plans. Important: Please call our office at (626) 793-4130 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Ungar accept in Pasadena, CA?

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

    Top Insurances

    • All Other Commercial

    • All Other Third Party

    • Alliant Techsystems

    • Centene

    • City of Los Angeles

    • Crown Cork and Seal Company

    • Heritage Health

    • Medicaid

    • OptumRx

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ungar's office located?

    Dr. Leo Ungar's Primary Practice

    625 S Fair Oaks Ave Ste 215

    Pasadena, CA 91105

    (626) 793-4130

    Get Directions

    Dr. Leo Ungar's Practice 2

    315 N 3rd Ave Ste 207

    Covina, CA 91723

    Get Directions

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

    Dr. Ungar's National Provider Identifier (NPI) number is 1851702088.

    What common questions do patients ask about Dr. Ungar?

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

    What is Dr. Leo Ungar's specialty?

    Dr. Ungar is a Clinical Cardiac Electrophysiologist near Pasadena, CA. 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. Ungar to book an appointment today.

    Is this Dr. Leo Ungar affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Ungar is affiliated with Huntington Hospital (Pasadena, CA), USC Arcadia Hospital, Kaiser Permanente Los Angeles Medical Center, Dignity Health - Glendale Memorial Hospital & Health Center, San Gabriel Valley Medical Center, Cedars-Sinai 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

    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 Leo Ungar accepting new patients in Pasadena, CA?

    Yes, Dr. Leo Ungar is accepting new patients at this time.

    Does Dr. Leo Ungar offer online booking?

    Please contact Dr. Ungar's office at (626) 793-4130 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Leo Ungar?

    Please contact Dr. Ungar's office at (626) 793-4130 for information regarding telehealth appointment availability or for scheduling assistance.

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