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Dr. John Zamarra, MD

Cardiologist

Fullerton, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Zamarra, Cardiologist in Fullerton, CA?

    Dr. John Zamarra, MD is a Cardiologist, who primarily practices in Fullerton, CA with 2 additional practice locations. He is board certified. Dr. Zamarra graduated from University at Buffalo State University of New York School of Medicine & Biomedical Sciences and completed his residency at Suny Buffalo Affil Hosps, Cardiovascular Diseases; Erie Co Med Ctr, Internal Medicine. Dr. Zamarra is fluent in English and Spanish, and is currently seeing new patients. Dr. Zamarra’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Zamarra’s office at (714) 871-5200.

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

    • Residency: Suny Buffalo Affil Hosps, Cardiovascular Diseases; Erie Co Med Ctr, Internal Medicine | Alameda County Medical Center Program

    • Medical School: University At Buffalo SUNY School Of Med and Biomedical Sciences Buffalo Ny | University at Buffalo State University of New York School of Medicine & Biomedical Sciences

    Is Dr. Zamarra board certified as a Cardiologist?

    Yes, Dr. John Zamarra, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Zamarra speak?

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

    • English
    • Spanish

    What conditions does a Cardiologist like Dr. Zamarra typically treat?

    As a Cardiologist, Dr. Zamarra 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. Zamarra. 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.

    Also known as:

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

    ICD-10 Codes:

    • R0789: Other chest pain

    Also known as:

    • Pre-Procedure Heart Examination
    • Pre-Surgery Cardiac Checkup
    • Heart Health Assessment (Before Procedure)
    • Cardiovascular Clearance Exam

    ICD-10 Codes:

    • Z01810: Encounter for preprocedural cardiovascular examination

    Also known as:

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

    ICD-10 Codes:

    • R0602: Shortness of breath

    Also known as:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    What procedures does a Cardiologist like Dr. Zamarra typically perform?

    As a Cardiologist, procedures performed by Dr. John Zamarra may include:

    Please contact Dr. Zamarra's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Zamarra accept my insurance?

    Dr. Zamarra accepts most major insurance plans. Important: Please call our office at (714) 871-5200 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Zamarra accept in Fullerton, CA?

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

    Top Insurances

    • Alignment Healthcare

    • Heritage Health

    • Inland Empire Health Plan

    • Medicare

    • Monarch HealthCare

    • OptumRx Administered Payer

    • Other Health Care Provider

    • St. Joseph Health System (CA)

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Zamarra's office located?

    B

    1001 E Chapman Ave Ste B

    Fullerton, CA 92831

    (714) 871-5200

    Get Directions

    Dr. John Zamarra's Practice 2

    PO Box

    Big Bear Lake, CA 92315

    Get Directions

    Dr. John Zamarra's Practice 3

    875 N Brea Blvd

    Brea, CA 92821

    Get Directions

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

    Dr. Zamarra's National Provider Identifier (NPI) number is 1518052489.

    What common questions do patients ask about Dr. Zamarra?

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

    What is Dr. John Zamarra's specialty?

    Dr. Zamarra is a Cardiologist near Fullerton, CA.

    What does a Cardiologist do?

    An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias.

    Is Dr. John Zamarra affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Zamarra is affiliated with Uci Medical Center, Uci Health - Placentia Linda, Providence St. Jude Medical Center, Pih Health Whittier Hospital, Providence St. Jude 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 Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Cardiologist. 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 Dr. John Zamarra accepting new patients in Fullerton, CA?

    Yes, Dr. John Zamarra is accepting new patients at this time.

    Does Dr. John Zamarra offer online booking?

    Please contact Dr. Zamarra's office at (714) 871-5200 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. John Zamarra?

    Please contact Dr. Zamarra's office at (714) 871-5200 to schedule an appointment.

    Where is Dr. Zamarra's office located?

    Dr. Zamarra's offices are located in Fullerton, CA, Big Bear Lake, CA, and Brea, CA.

    Which board certifications does Dr. John Zamarra have?

    Dr. John Zamarra is certified by the American Board of Internal Medicine.