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Dr. Nancy Sun, MD

East Brunswick, NJ

Accepting patients

    Who is Dr. Sun, Pediatric Ophthalmologist and Strabismus Specialist in East Brunswick, NJ?

    Dr. Nancy Sun, MD is a Pediatric Ophthalmologist and Strabismus Specialist, who primarily practices in East Brunswick, NJ. She is board certified. Dr. Sun is fluent in English, Hindi, and Spanish, and is currently seeing new patients. Dr. Sun’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sun’s office at (732) 613-9191.

    What languages does Dr. Sun speak?

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

    • English

    • Hindi

    • Spanish

    What conditions does Dr. Sun treat?

    As a Pediatric Ophthalmologist and Strabismus Specialist, Dr. Sun 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. Sun. 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:

    • Inward Turning Eye
    • Crossed Eyes
    • Intermittent Walleye
    • Intermittent Alternating Exotropia
    • Vertical Strabismus
    • Esotropia
    • Walleye
    • Monocular Esotropia
    • Eye Movement Disorder
    • Crossed Eyes from Farsightedness
    • Accommodative Squint
    • Convergent strabismus
    • Inward turning eye
    • Intermittent exotropia
    • Occasional outward eye turn
    • Eyes turn out sometimes
    • Intermittent Alternating Wall Eyes
    • Intermittent Alternating Divergent Strabismus
    • Temporary Wall Eye
    • Vertical Eye Misalignment
    • Hypertropia
    • Hypotropia
    • Convergent Strabismus
    • Exotropia
    • Divergent strabismus
    • Outward turning eye
    • One Eye Turned In
    • Monocular Convergent Strabismus
    • Unilateral Esotropia

    ICD-10 Codes:

    • H5043: Accommodative component in esotropia
    • H50011: Monocular esotropia, right eye
    • H50331: Intermittent monocular exotropia, right eye
    • H5034: Intermittent alternating exotropia
    • H5021: Vertical strabismus, right eye
    • H50332: Intermittent monocular exotropia, left eye
    • H5000: Unspecified esotropia
    • H5010: Unspecified exotropia
    • H50012: Monocular esotropia, left eye

    Also known as:

    • Unequal Vision
    • Farsightedness
    • Nearsightedness
    • Astigmatism
    • Refractive Errors
    • Farsightedness (Hyperopia)
    • Anisometropia
    • Different Eye Prescriptions
    • Vision Disparity
    • Hyperopia
    • Long-sightedness
    • Hypermetropia
    • Myopia
    • Difficulty Seeing Far Away
    • Blurry Distance Vision
    • Irregular Cornea
    • Blurred Vision
    • Distorted Vision

    ICD-10 Codes:

    • H5231: Anisometropia
    • H5203: Hypermetropia, bilateral
    • H5213: Myopia, bilateral
    • H52223: Regular astigmatism, bilateral

    Also known as:

    • Lazy Eye Suspect
    • Lazy Eye
    • Amblyopia
    • Refractive Errors
    • Amblyopia Suspect
    • Possible Lazy Eye
    • Risk of Lazy Eye
    • Refractive Amblyopia
    • Vision Loss from Unequal Focus

    ICD-10 Codes:

    • H53043: Amblyopia suspect, bilateral
    • H53022: Refractive amblyopia, left eye

    Also known as:

    • Refractive Amblyopia
    • Amblyopia
    • Refractive Errors
    • Lazy eye from refractive error
    • Anisometropic amblyopia
    • Refractive lazy eye

    ICD-10 Codes:

    • H53023: Refractive amblyopia, bilateral
    • H53021: Refractive amblyopia, right eye

    Also known as:

    • Observation for Other Ruled Out Condition (General)
    • Monitoring for Various Suspected Illnesses
    • General Observation for Excluded Conditions
    • Broad Diagnostic Observation

    ICD-10 Codes:

    • Z0389: Encounter for observation for other suspected diseases and conditions ruled out

    Also known as:

    • Blocked Tear Duct at Birth
    • Birth Defects
    • Tears
    • Congenital Lacrimal Duct Obstruction
    • Narrow Tear Duct in Baby

    ICD-10 Codes:

    • Q105: Congenital stenosis and stricture of lacrimal duct

    Also known as:

    • Chalazion on Right Upper Eyelid
    • Eyelid Disorder
    • Right Upper Eyelid Cyst
    • Meibomian Cyst on Upper Lid
    • Blocked Gland Right Upper Eyelid

    ICD-10 Codes:

    • H0011: Chalazion right upper eyelid

    Which procedures does Dr. Sun perform as a Pediatric Ophthalmologist and Strabismus Specialist?

    Does Dr. Sun accept my insurance?

    Dr. Sun accepts most major insurance plans. Important: Please call our office at (732) 613-9191 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Sun accept in East Brunswick, NJ?

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

    Top Insurances

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Horizon BlueCross BlueShield

    • Medicare

    • State of New Jersey

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Sun's office located?

    Dr. Nancy Sun's Primary Practice

    4 Cornwall Ct

    East Brunswick, NJ 08816

    (732) 613-9191

    Get Directions

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

    Dr. Sun's National Provider Identifier (NPI) number is 1538365408.

    What common questions do patients ask about Dr. Sun?

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

    What is Dr. Nancy Sun's specialty?

    Dr. Sun is a Pediatric Ophthalmologist and Strabismus Specialist near East Brunswick, NJ. An ophthalmologist specializing in pediatric ophthalmology and strabismus management focuses on the medical and surgical treatment of eye disorders in children. Common conditions addressed include amblyopia, strabismus, refractive errors, cataracts, and glaucoma. These disorders may be associated with neurological and endocrinological diseases, trauma, or age-related changes in the extraocular muscles, necessitating medical, optical, and surgical interventions. Contact Dr. Sun to book an appointment today.

    Is this Dr. Nancy Sun affiliated with a ranked Castle Connolly Top Hospital?

    No, Sun 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

    Where can I learn more about Pediatric Ophthalmologist and Strabismus Specialist?

    Explore Pediatric Ophthalmologist and Strabismus Specialist 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 Nancy Sun accepting new patients in East Brunswick, NJ?

    Yes, Dr. Nancy Sun is accepting new patients at this time.

    Does Dr. Nancy Sun offer online booking?

    Please contact Dr. Sun's office at (732) 613-9191 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nancy Sun?

    Please contact Dr. Sun's office at (732) 613-9191 for information regarding telehealth appointment availability or for scheduling assistance.

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