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Dr. Nisha Rajan, MD

Dr. Nisha Rajan, MD

Valhalla, NY

30 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Rajan, Cardiologist in Valhalla, NY?

    Dr. Nisha Rajan, MD is a Cardiologist, who primarily practices in Valhalla, NY with 2 additional practice locations. She has been practicing for over 30 years and is board certified. Dr. Rajan graduated from Kottayam Medical College and completed her residency at Brooklyn Hospital Center. Dr. Rajan is fluent in English and Hindi, and is currently seeing new patients. Dr. Rajan’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Rajan’s office at (516) 486-6862.

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

    • Fellowship: New York

    • Residency: Brooklyn Hospital Center | Brooklyn Hospital Center

    • Medical School: Kottayam Medical College

    Is Dr. Rajan board certified as a Cardiologist?

    Yes, Dr. Nisha Rajan, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Rajan speak?

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

    • English

    • Hindi

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

    As a Cardiologist, Dr. Rajan 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. Rajan. 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:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    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:

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

    ICD-10 Codes:

    • R079: Chest pain, unspecified

    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:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

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

    As a Cardiologist, procedures performed by Dr. Nisha Rajan may include:

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

    Does Dr. Rajan accept my insurance?

    Dr. Rajan accepts most major insurance plans. Important: Please call our office at (516) 486-6862 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Rajan accept in Valhalla, NY?

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

    Top Insurances

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Humana

    • Medicare

    • Molina Healthcare

    • MVP Health Care

    • State of New York

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Rajan's office located?

    Dr. Nisha Rajan's Primary Practice

    95 Grasslands Rd

    Valhalla, NY 10595

    (516) 486-6862

    Get Directions

    Dr. Nisha Rajan's Practice 2

    300 Community Dr

    Manhasset, NY 11030

    Get Directions

    Dr. Nisha Rajan's Practice 3

    95 -25 Queens Boulevard

    Rego Park, NY 11374

    Get Directions

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

    Dr. Rajan's National Provider Identifier (NPI) number is 1609859453.

    What common questions do patients ask about Dr. Rajan?

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

    What is Dr. Nisha Rajan's specialty?

    Dr. Rajan is a Cardiologist near Valhalla, NY.

    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. Nisha Rajan affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Rajan is affiliated with Upstate University Hospital, Cayuga 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 Nisha Rajan accepting new patients in Valhalla, NY?

    Yes, Dr. Nisha Rajan is accepting new patients at this time.

    Does Dr. Nisha Rajan offer online booking?

    Please contact Dr. Rajan's office at (516) 486-6862 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nisha Rajan?

    Please contact Dr. Rajan's office at (516) 486-6862 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Nisha Rajan have?

    Dr. Nisha Rajan 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>