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Dr. Andrew Chang, MD

Dr. Andrew Chang, MD

Ophthalmologist

Northridge, CA

33 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Chang, Ophthalmologist in Northridge, CA?

    Dr. Andrew Chang, MD is an Ophthalmologist, who primarily practices in Northridge, CA with 1 additional practice location. He has been practicing for over 33 years and is board certified. Dr. Chang graduated from University of California and completed his residency at Ucla Mc J Stein Eye Inst, Ophthalmology; Ucla Med Ctr, Internal Medicine. Dr. Chang is fluent in English and Spanish, and is currently seeing new patients. Dr. Chang’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (818) 349-8300.

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

    • Residency: Ucla Mc J Stein Eye Inst, Ophthalmology; Ucla Med Ctr, Internal Medicine | UCLA Mc J Stein Eye Institute | Harbor-UCLA Medical Center

    • Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca | University of California

    Is Dr. Chang board certified as an Ophthalmologist?

    Yes, Dr. Andrew Chang, MD is board certified by the American Board of Ophthalmology

    What languages does Dr. Chang speak?

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

    • English
    • Spanish

    What conditions does an Ophthalmologist like Dr. Chang typically treat?

    As an Ophthalmologist, Dr. Chang 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. Chang. 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:

    • Cataract
    • Cloudy lens
    • Lens clouding
    • Eye cloudiness

    ICD-10 Codes:

    • H2513: Age-related nuclear cataract, bilateral
    • H2512: Age-related nuclear cataract, left eye
    • H2511: Age-related nuclear cataract, right eye

    Also known as:

    • Primary Open-Angle Glaucoma
    • Ocular Hypertension
    • Glaucoma
    • Chronic Open-Angle Glaucoma
    • Wide-Angle Glaucoma
    • POAG
    • High Eye Pressure
    • Elevated Intraocular Pressure
    • Eye pressure problem

    ICD-10 Codes:

    • H401132: Primary open-angle glaucoma, bilateral, moderate stage
    • H40053: Ocular hypertension, bilateral

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Dry Macular Degeneration
    • Macular Degeneration
    • Dry AMD
    • Atrophic Macular Degeneration
    • Age-related Macular Degeneration (Dry)

    ICD-10 Codes:

    • H353131: Nonexudative age-related macular degeneration, bilateral, early dry stage

    What procedures does an Ophthalmologist like Dr. Chang typically perform?

    As an Ophthalmologist, Dr. Chang 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. Chang. 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:

    • Cataract Removal with Lens Implant
    • Extracapsular cataract extraction
    • Phacoemulsification
    • IOL implantation

    CPT Codes:

    • 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation

    Also known as:

    • Laser Surgery for Secondary Cataract
    • Laser Eye Surgery for Glaucoma
    • YAG Laser Capsulotomy
    • Posterior Capsulotomy
    • Secondary Cataract Removal
    • Laser Eye Surgery
    • Iridotomy
    • Iridectomy
    • Laser Glaucoma Treatment

    CPT Codes:

    • 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
    • 66761: Iridotomy/iridectomy by laser surgery (eg, for glaucoma) (per session)

    Also known as:

    • Complex Cataract Removal with Lens Implant
    • Advanced Cataract Surgery
    • Phacoemulsification with IOL
    • Complex Extracapsular Cataract Extraction

    CPT Codes:

    • 66982: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1-stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification), complex, requiring devices or techniques not generally used in routine cataract surgery (eg, iris expansion device, suture support for intraocular lens, or primary posterior capsulorrhexis) or performed on patients in the amblyogenic developmental stage; without endoscopic cyclophotocoagulation

    Also known as:

    • Eye Injection
    • Intravitreal Injection
    • Retinal Injection
    • Macular Degeneration Injection
    • Eye Medication Injection

    CPT Codes:

    • 67028: Intravitreal injection of a pharmacologic agent (separate procedure)

    Also known as:

    • Chalazion Removal
    • Eyelid Lesion Removal
    • Eyelid Cyst Excision
    • Stye Removal Surgery
    • Meibomian Cyst Removal
    • Eyelid growth removal
    • Eyelid bump excision
    • Eyelid skin lesion surgery

    CPT Codes:

    • 67800: Excision of chalazion; single
    • 67840: Excision of lesion of eyelid (except chalazion) without closure or with simple direct closure

    Does Dr. Chang accept my insurance?

    Dr. Chang accepts most major insurance plans. Important: Please call our office at (818) 349-8300 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Chang accept in Northridge, CA?

    Dr. Chang in Northridge, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • AllCare Health

    • Blue Shield of California

    • Centene Corporation

    • Cigna Group

    • City of Los Angeles

    • CVS Health (formerly Aetna)

    • Humana

    • Medicare

    • OptumRx Administered Payer

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Chang's office located?

    Dr. Andrew Chang's Primary Practice

    18350 Roscoe Blvd Ste 101

    Northridge, CA 91325

    (818) 349-8300

    Get Directions

    Dr. Andrew Chang's Practice 2

    625 S Fair Oaks Ave

    Pasadena, CA 91105

    Get Directions

    What hospitals are Dr. Chang affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Chang has admitting privileges at the following hospitals:

    Olive View - Ucla Medical Center,Sylmar, CA
    Harbor - Ucla Medical Center,Torrance, CA
    Childrens Hospital Los Angeles,Los Angeles, CA

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

    Dr. Chang's National Provider Identifier (NPI) number is 1003808494.

    What common questions do patients ask about Dr. Chang?

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

    What is Dr. Andrew Chang's specialty?

    Dr. Chang is an Ophthalmologist near Northridge, CA.

    What does an Ophthalmologist do?

    An ophthalmologist possesses the knowledge and professional skills required to deliver comprehensive eye and vision care. These medical doctors are trained to diagnose, monitor, and treat all ocular and visual disorders, whether through medical or surgical interventions. Their expertise encompasses a wide range of issues affecting the eye and its structures, including the eyelids, orbit, and visual pathways. Additionally, ophthalmologists prescribe vision services, such as glasses and contact lenses, to help patients achieve optimal visual health.

    Is Dr. Andrew Chang affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Chang is affiliated with Providence Cedars-Sinai Tarzana Medical Center, Los Angeles General Medical Center, Huntington Hospital (pasadena, Ca) 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 Ophthalmologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Ophthalmologist. 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 Dr. Andrew Chang accepting new patients in Northridge, CA?

    Yes, Dr. Andrew Chang is accepting new patients at this time.

    Does Dr. Andrew Chang offer online booking?

    Please contact Dr. Chang's office at (818) 349-8300 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Andrew Chang?

    Please contact Dr. Chang's office at (818) 349-8300 to schedule an appointment.

    Where is Dr. Chang's office located?

    Dr. Chang's offices are located in Northridge, CA and Pasadena, CA.

    Which board certifications does Dr. Andrew Chang have?

    Dr. Andrew Chang is certified by the American Board of Ophthalmology.