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Dr. Nancy Sun, MD

East Brunswick, NJ

Accepting patients

Affiliated with a Castle Connolly Top Hospital

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

    ICD-10 Codes:

    • H5043: Accommodative component in esotropia
    • H50331: Intermittent monocular exotropia, right eye
    • H50332: Intermittent monocular exotropia, left eye
    • H5034: Intermittent alternating exotropia
    • H50011: Monocular esotropia, right eye
    • H50012: Monocular esotropia, left eye
    • H5000: Unspecified esotropia
    • H5010: Unspecified exotropia
    • H5032: Intermittent alternating esotropia
    • H50111: Monocular exotropia, right eye
    • H5021: Vertical strabismus, right eye

    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:

    • Chalazion on Right Upper Eyelid
    • Other Eyelid Birth Defects
    • Eyelid Disorder
    • Birth Defects
    • Right Upper Eyelid Cyst
    • Meibomian Cyst on Upper Lid
    • Blocked Gland Right Upper Eyelid
    • Various Congenital Eyelid Abnormalities
    • Rare Eyelid Malformations
    • Infant Eyelid Problems

    ICD-10 Codes:

    • H0011: Chalazion right upper eyelid
    • Q103: Other congenital malformations of eyelid

    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:

    • Congenital Cataract
    • Birth Defects
    • Eye Disease
    • Baby Cataract
    • Cataract at Birth

    ICD-10 Codes:

    • Q120: Congenital cataract

    Also known as:

    • Congenital Nystagmus
    • Eye Movement Disorder
    • X-linked infantile nystagmus
    • Infantile Nystagmus
    • Born with Nystagmus
    • Childhood Nystagmus

    ICD-10 Codes:

    • H5501: Congenital nystagmus

    What procedures does Dr. Sun perform?

    As a Pediatric Ophthalmologist and Strabismus Specialist, Dr. Sun performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed 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:

    • Crossed Eye Surgery (One Muscle)
    • Eye Muscle Surgery for Strabismus
    • Crossed Eye Surgery (2 Muscles)
    • Strabismus Repair
    • Eye Alignment Surgery
    • Ocular Muscle Adjustment
    • Strabismus Correction Surgery
    • Crossed Eyes Surgery
    • Wall Eyes Surgery
    • Ocular Muscle Surgery

    CPT Codes:

    • 67311: Strabismus surgery, recession or resection procedure; 1 horizontal muscle
    • 67314: Strabismus surgery, recession or resection procedure; 1 vertical muscle (excluding superior oblique)
    • 67312: Strabismus surgery, recession or resection procedure; 2 horizontal muscles

    Also known as:

    • Tear Duct Probing with Stent Placement
    • Tear Duct Probing with Anesthesia
    • Anesthesia
    • Nasolacrimal Duct Probing with Stent
    • Tear Duct Stent Insertion
    • Blocked Tear Duct Repair
    • Dacryocystorhinostomy (DCR) Stent
    • Nasolacrimal duct probing
    • Blocked tear duct procedure
    • Tear duct irrigation

    CPT Codes:

    • 68815: Probing of nasolacrimal duct, with or without irrigation; with insertion of tube or stent
    • 68811: Probing of nasolacrimal duct, with or without irrigation; requiring general anesthesia

    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

    • Anchor Hocking Company

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Gorman-Rupp Co

    • Horizon BlueCross BlueShield

    • Medicare

    • State of New Jersey

    • State of Tennessee

    • 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?

    Yes, Dr. Sun is affiliated with Robert Wood Johnson University Hospital - New Brunswick, Saint Peter's University Hospital, Hackensack Meridian Old Bridge 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

    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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