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Dr. Susanthi Gunadasa, MD

Hackensack, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Gunadasa, Internist in Hackensack, NJ?

    Dr. Susanthi Gunadasa, MD is an Internist, who primarily practices in Hackensack, NJ with 2 additional practice locations. Dr. Gunadasa is fluent in English and Sinhala; Sinhalese, and is currently seeing new patients. Dr. Gunadasa’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Gunadasa’s office at (551) 996-2000.

    What languages does Dr. Gunadasa speak?

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

    • English

    • Sinhala; Sinhalese

    What conditions does an Internist like Dr. Gunadasa typically treat?

    As an Internist, Dr. Gunadasa 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. Gunadasa. 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:

    • Age-Related Brain Degeneration
    • Dementia
    • Senile Dementia
    • Brain Degeneration in Elderly

    ICD-10 Codes:

    • G311: Senile degeneration of brain, not elsewhere classified

    Also known as:

    • Alzheimer's Disease
    • Alzheimer's Disease Fact Sheet
    • AD
    • Alzheimer's Dementia
    • Memory Loss Disease

    ICD-10 Codes:

    • G309: Alzheimer's disease, unspecified

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Urinary Tract Infection
    • UTI
    • Bladder infection
    • Kidney infection
    • Urine infection

    ICD-10 Codes:

    • N390: Urinary tract infection, site not specified

    Also known as:

    • Generalized Muscle Weakness
    • Muscle Disorder
    • Overall Body Weakness
    • Widespread Muscle Weakness
    • Systemic Muscle Weakness

    ICD-10 Codes:

    • M6281: Muscle weakness (generalized)

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    Also known as:

    • Muscle Wasting in Multiple Areas
    • Muscle Disorder
    • Generalized Muscle Atrophy
    • Widespread Muscle Loss
    • Muscle Shrinkage in Multiple Sites

    ICD-10 Codes:

    • M6259: Muscle wasting and atrophy, not elsewhere classified, multiple sites

    Also known as:

    • Adult Health Checkup with Abnormal Findings
    • Health Checkup
    • Adult Physical Exam with Issues
    • Routine Checkup with Concerns
    • General Medical Exam with Abnormal Results

    ICD-10 Codes:

    • Z0001: Encounter for general adult medical examination with abnormal findings

    What procedures does an Internist like Dr. Gunadasa typically perform?

    As an Internist, procedures performed by Dr. Susanthi Gunadasa may include:

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

    Does Dr. Gunadasa accept my insurance?

    Dr. Gunadasa accepts most major insurance plans. Important: Please call our office at (551) 996-2000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Gunadasa accept in Hackensack, NJ?

    Dr. Gunadasa in Hackensack, NJ accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Carepoint Health

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Horizon BlueCross BlueShield

    • Humana

    • Medicare

    • UnitedHealth Group

    • Unknown

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    Where is Dr. Gunadasa's office located?

    Dr. Susanthi Gunadasa's Primary Practice

    30 Prospect Ave

    Hackensack, NJ 07601

    (551) 996-2000

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    Dr. Susanthi Gunadasa's Practice 2

    1 W Ridgewood Ave Ste 203

    Paramus, NJ 07652

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    Dr. Susanthi Gunadasa's Practice 3

    502 Hamburg Tpke Ste 108

    Wayne, NJ 07470

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

    Dr. Gunadasa's National Provider Identifier (NPI) number is 1639331861.

    What common questions do patients ask about Dr. Gunadasa?

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

    What is Dr. Susanthi Gunadasa's specialty?

    Dr. Gunadasa is a Internist near Hackensack, NJ.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is this Dr. Susanthi Gunadasa affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Gunadasa is affiliated with Hackensack University Medical Center, Holy Name Medical Center, The Valley 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

    When to see an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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 Susanthi Gunadasa accepting new patients in Hackensack, NJ?

    Yes, Dr. Susanthi Gunadasa is accepting new patients at this time.

    Does Dr. Susanthi Gunadasa offer online booking?

    Please contact Dr. Gunadasa's office at (551) 996-2000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Susanthi Gunadasa?

    Please contact Dr. Gunadasa's office at (551) 996-2000 for information regarding telehealth appointment availability or for scheduling assistance.

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