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Dr. Bonnie Gainer, MD

Dr. Bonnie Gainer, MD

Newport Beach, CA

35 Years of Experience

Accepting patients

    Who is Dr. Gainer, Cardiologist in Newport Beach, CA?

    Dr. Bonnie Gainer, MD is a Cardiologist, who primarily practices in Newport Beach, CA with 1 additional practice location. She has been practicing for over 35 years and is board certified. Dr. Gainer graduated from Loma Linda University School of Medicine and completed her residency at Loma Linda Univ Med Ctr, Cardiovascular Diseases; Loma Linda Univ Med Ctr, Internal Medicine. Dr. Gainer is fluent in English and Spanish, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Gainer’s office at (949) 548-9611.

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

    • Fellowship: Loma Linda University in California

    • Residency: Loma Linda Univ Med Ctr, Cardiovascular Diseases; Loma Linda Univ Med Ctr, Internal Medicine | Loma Linda University | Loma Linda University in California | Loma Linda University Medical Center Program

    • Medical School: Loma Linda University School of Medicine

    Is Dr. Gainer board certified as a Cardiologist?

    Yes, Dr. Bonnie Gainer, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Gainer speak?

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

    • English

    • Spanish

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

    As a Cardiologist, Dr. Gainer 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. Gainer. 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:

    • Heart Palpitations
    • Atrial Fibrillation
    • Arrhythmia
    • Skipped Heartbeat
    • Fluttering Heart
    • Pounding Heart
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • R002: Palpitations
    • I480: Paroxysmal atrial fibrillation

    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:

    • Long-Term Blood Thinner Use
    • Blood Thinners
    • Chronic anticoagulant therapy
    • Ongoing blood thinner treatment
    • Anticoagulant medication use

    ICD-10 Codes:

    • Z7901: Long term (current) use of anticoagulants

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

    As a Cardiologist, procedures performed by Dr. Bonnie Gainer may include:

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

    Does Dr. Gainer accept my insurance?

    Please contact Dr. Gainer's office to confirm accepted insurance plans.

    Where is Dr. Gainer's office located?

    Ste 200

    415 Old Newport Blvd Ste 200

    Newport Beach, CA 92663

    (949) 548-9611

    Get Directions

    Dr. Bonnie Gainer's Practice 2

    1 Hoag Dr

    Newport Beach, CA 92663

    Get Directions

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

    Dr. Gainer's National Provider Identifier (NPI) number is 1972592319.

    What common questions do patients ask about Dr. Gainer?

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

    What is Dr. Bonnie Gainer's specialty?

    Dr. Gainer is a Cardiologist near Newport Beach, 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 this Dr. Bonnie Gainer affiliated with a ranked Castle Connolly Top Hospital?

    No, Gainer is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Bonnie Gainer accepting new patients in Newport Beach, CA?

    Yes, Dr. Bonnie Gainer is accepting new patients at this time.

    Does Dr. Bonnie Gainer offer online booking?

    Please contact Dr. Gainer's office at (949) 548-9611 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Bonnie Gainer?

    Please contact Dr. Gainer's office at (949) 548-9611 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Bonnie Gainer have?

    Dr. Bonnie Gainer is certified by the American Board of Internal Medicine.

    <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>