EC
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chang, Ophthalmologist in San Mateo, CA?
Dr. Esther Chang, MD is an Ophthalmologist, who primarily practices in San Mateo, CA with 1 additional practice location. She is board certified. Dr. Chang is fluent in English and Chinese, and is currently seeing new patients. Dr. Chang’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chang’s office at (757) 622-2200.
Is Dr. Chang board certified as an Ophthalmologist?
Yes, Dr. Esther 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:
Chinese
English
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 here.
Also known as:
- Glaucoma
- Preglaucoma
- Open-Angle Glaucoma
- High eye pressure
- Optic nerve damage
- Ocular hypertension
- Early Glaucoma
- Borderline Glaucoma
- Risk of Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- Primary Open-Angle Glaucoma
ICD-10 Codes:
- H409: Unspecified glaucoma
- H40003: Preglaucoma, unspecified, bilateral
- H4010X0: Unspecified open-angle glaucoma, stage unspecified
- H40009: Preglaucoma, unspecified, unspecified eye
Also known as:
- Cataract
- Cloudy Lens
- Lens Opacity
- Eye Clouding
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H269: Unspecified cataract
- H2513: Age-related nuclear cataract, bilateral
Also known as:
- Eyelid Disorder
- Eyelid Problems
- Eyelid Conditions
- Blepharitis
- Stye
ICD-10 Codes:
- H029: Unspecified disorder of eyelid
Also known as:
- Dry Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
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 here.
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:
- 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:
- Small Benign Lesion Removal (Face/Ears/Eyelids/Nose/Lips)
- Facial Lesion Excision
- Ear Lesion Removal
- Eyelid Lesion Surgery
- Lip Lesion Removal
CPT Codes:
- 11440: Excision, other benign lesion including margins, except skin tag (unless listed elsewhere), face, ears, eyelids, nose, lips, mucous membrane; excised diameter 0.5 cm or less
Does Dr. Chang accept my insurance?
Dr. Chang accepts most major insurance plans. Important: Please call our office at (757) 622-2200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chang accept in San Mateo, CA?
Dr. Chang in San Mateo, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Advantage
All Other Third Party
Medicare
State of California
Unknown
View All Insurances
Where is Dr. Chang's office located?
Dr. Esther Chang's Primary Practice
222 W 39th Ave # 316
San Mateo, CA 94403
(757) 622-2200
What is Dr. Chang's NPI number?An 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 1124223771.
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. Esther Chang's specialty?
Dr. Chang is a Ophthalmologist near San Mateo, 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 this Dr. Esther Chang affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chang is affiliated with Sentara Norfolk General Hospital which is a Castle Connolly Top Hospital. 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 Esther Chang accepting new patients in San Mateo, CA?
Yes, Dr. Esther Chang is accepting new patients at this time.
Does Dr. Esther Chang offer online booking?
Please contact Dr. Chang's office at (757) 622-2200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Esther Chang?
Please contact Dr. Chang's office at (757) 622-2200 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Esther Chang have?
Dr. Esther Chang is certified by the American Board of Ophthalmology.
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