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Dr. Harold Fernandez, MD

Dr. Harold Fernandez, MD

Bay Shore, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fernandez, Thoracic Surgeon in Bay Shore, NY?

    Dr. Harold Fernandez, MD is a Thoracic Surgeon, who primarily practices in Bay Shore, NY with 2 additional practice locations. He is board certified by the American Board of Surgery. Dr. Fernandez graduated from Harvard Medical School and completed his residency at New York University Langone Medical Center. Dr. Fernandez is fluent in English and Spanish, and is currently seeing new patients. Dr. Fernandez’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fernandez’s office.

    What are Areas of Expertise for Dr. Fernandez?

    Dr. Harold Fernandez, MD is a highly-rated, board-certified Thoracic Surgeon 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. Fernandez empowers patients to confidently navigate their health journey, specializing in Aneurysm, Mitral Valve Replacement-Transcatheter TMVR, Mitral Valve Surgery, or comprehensive wellness support. Serving the Bay Shore/NY community, Dr. Fernandez is dedicated to enhancing lives through expert, patient-centered care.

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

    • Residency: New York University Langone Medical Center | New York University Langone Medical Center

    • Medical School: Harvard Medical School

    Is Dr. Fernandez board certified in Thoracic Surgeon?

    Yes, Dr. Harold Fernandez, MD is board certified by the American Board of Surgery

    What languages does Dr. Fernandez speak?

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

    • English

    • Spanish

    What conditions does Dr. Fernandez treat?

    As a Thoracic Surgeon, Dr. Fernandez 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. Fernandez. 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:

    • Circulatory System Surgery Aftercare
    • After Surgery
    • Post-cardiac surgery care
    • Vascular surgery aftercare
    • Heart surgery recovery

    ICD-10 Codes:

    • Z48812: Encounter for surgical aftercare following surgery on the circulatory system

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Coronary Artery Disease with Angina
    • Unstable Angina
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis
    • Atherosclerotic Heart Disease with Angina
    • Chest Pain from Heart Disease
    • Angina Pectoris
    • Unstable Chest Pain
    • Acute Coronary Syndrome
    • Atherosclerotic Heart Disease with Unstable Angina

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
    • I25119: Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
    • I25110: Atherosclerotic heart disease of native coronary artery with unstable angina pectoris

    Also known as:

    • Narrowed Aortic Valve
    • Leaky Mitral Valve
    • Heart Valve Disease
    • Aortic Valve Stenosis
    • Tight Aortic Valve
    • Mitral Valve Insufficiency
    • Mitral Regurgitation

    ICD-10 Codes:

    • I350: Nonrheumatic aortic (valve) stenosis
    • I340: Nonrheumatic mitral (valve) insufficiency

    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:

    • Heart Attack (NSTEMI)
    • Heart Attack
    • Myocardial Infarction
    • Non-STEMI
    • Less Severe Heart Attack

    ICD-10 Codes:

    • I214: Non-ST elevation (NSTEMI) myocardial infarction

    Also known as:

    • Having a Prosthetic Heart Valve
    • Heart Valve Disease
    • Artificial heart valve
    • Mechanical heart valve
    • Bioprosthetic valve

    ICD-10 Codes:

    • Z952: Presence of prosthetic heart valve

    Does Dr. Fernandez accept my insurance?

    Dr. Fernandez accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fernandez accept in Bay Shore, NY?

    Dr. Fernandez in Bay Shore, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Aetna

    • All Other Third Party

    • Centene

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Humana

    • MagnaCare Rx

    • Medicare

    • State of Maine

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    Where is Dr. Fernandez's office located?

    Dr. Harold Fernandez's Primary Practice

    301 E Main St

    Bay Shore, NY 11706

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    Dr. Harold Fernandez's Practice 2

    100 Nicolls Rd # L19-080

    Stony Brook, NY 11794

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    Dr. Harold Fernandez's Practice 3

    101 Nicolls Rd Rm 80

    Stony Brook, NY 11794

    (631) 444-1820

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

    Dr. Fernandez's National Provider Identifier (NPI) number is 1720196546.

    What common questions do patients ask about Dr. Fernandez?

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

    What is Dr. Harold Fernandez's specialty?

    Dr. Fernandez is a Thoracic Surgeon near Bay Shore, NY. A thoracic surgeon is a healthcare expert with specialization in the surgical, perioperative, and critical care of patients with conditions affecting the chest. Their expertise encompasses the surgical treatment of coronary artery disease, lung, esophageal, and chest wall cancers, tracheal abnormalities, and issues with the great vessels and heart valves. They also address congenital anomalies, mediastinal tumors, and diaphragm diseases. Additionally, thoracic surgeons manage airway issues and chest injuries as part of their medical specialty. Contact Dr. Fernandez to book an appointment today.

    Is this Dr. Harold Fernandez affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fernandez is affiliated with South Shore University Hospital, North Shore University 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 Thoracic Surgeon?

    Explore Thoracic Surgeon 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 Harold Fernandez accepting new patients in Bay Shore, NY?

    Yes, Dr. Harold Fernandez is accepting new patients at this time.

    Does Dr. Harold Fernandez offer online booking?

    Please contact Dr. Fernandez's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Harold Fernandez?

    Please contact Dr. Fernandez's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Harold Fernandez have?

    Dr. Harold Fernandez is certified by the American Board of Surgery.

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