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Accepting patients
Who is Dr. Chao, Ophthalmologist in Arcadia, CA?
Dr. Diana Chao, MD is an Ophthalmologist, who primarily practices in Arcadia, CA with 2 additional practice locations. She is board certified. Dr. Chao is fluent in English, Chinese, and Spanish, and is currently seeing new patients. Dr. Chao’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chao’s office at (626) 254-9933.
What languages does Dr. Chao speak?
Dr. Chao and their clinical team can communicate with patients in the following languages:
Chinese
English
Spanish
What conditions does Dr. Chao treat?
As a Ophthalmologist, Dr. Chao 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. Chao. 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:
- Primary Open-Angle Glaucoma
- Narrow Angle Glaucoma Risk
- Chronic Angle-Closure Glaucoma
- Borderline Open-Angle Glaucoma
- Acute Angle-Closure Glaucoma
- Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Anatomical Narrow Angle
- Angle-Closure Glaucoma Risk
- Eye angle problem
- Long-term Angle-Closure Glaucoma
- Gradual Angle-Closure Glaucoma
- Persistent Narrow-Angle Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
- Chronic Simple Glaucoma
- Sudden Angle-Closure Glaucoma
- Acute Narrow-Angle Glaucoma
- Glaucoma Attack
- Narrow-Angle Glaucoma Attack
- Closed-Angle Glaucoma Emergency
ICD-10 Codes:
- H401133: Primary open-angle glaucoma, bilateral, severe stage
- H40033: Anatomical narrow angle, bilateral
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H401131: Primary open-angle glaucoma, bilateral, mild stage
- H402233: Chronic angle-closure glaucoma, bilateral, severe stage
- H40023: Open angle with borderline findings, high risk, bilateral
- H40013: Open angle with borderline findings, low risk, bilateral
- H401113: Primary open-angle glaucoma, right eye, severe stage
- H402232: Chronic angle-closure glaucoma, bilateral, moderate stage
- H401123: Primary open-angle glaucoma, left eye, severe stage
- H401112: Primary open-angle glaucoma, right eye, moderate stage
- H40212: Acute angle-closure glaucoma, left eye
- H40211: Acute angle-closure glaucoma, right eye
- H401134: Primary open-angle glaucoma, bilateral, indeterminate stage
Also known as:
- Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
ICD-10 Codes:
- H2513: Age-related nuclear cataract, bilateral
- H2511: Age-related nuclear cataract, right eye
- H2512: Age-related nuclear cataract, left eye
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 Eyes
- Tears
- Dry eye syndrome
- Keratoconjunctivitis sicca
- Ocular dryness
ICD-10 Codes:
- H04123: Dry eye syndrome of bilateral lacrimal glands
Also known as:
- Intraocular Lens Implant
- Cataract
- Refractive Errors
- IOL Implant
- Artificial Eye Lens
- Cataract Lens Implant
ICD-10 Codes:
- Z961: Presence of intraocular lens
Which procedures does Dr. Chao perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. Diana Chao may include:
- Cataract Removal
- Corneal Specialist Consultation
- Corneal Specialist Follow Up
- Dark Adaptometry
- Diabetes Care - Eye Exam
- Electro-oculography (EOG)
- Electroretinography (ERG)
- Eye Emergency Visit
For detailed information, please contact Dr. Chao's office.
Does Dr. Chao accept my insurance?
Dr. Chao accepts most major insurance plans. Important: Please call our office at (626) 254-9933 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chao accept in Arcadia, CA?
Dr. Chao in Arcadia, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Commercial
All Other Third Party
Blue Shield of California
Centene
City of Los Angeles
Clever Care Health Plan
CVS Health (formerly Aetna)
Medicaid
Scan Health Plan
UnitedHealthcare
View All Insurances
Where is Dr. Chao's office located?
What is Dr. Chao's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chao's National Provider Identifier (NPI) number is 1528320298.
What common questions do patients ask about Dr. Chao?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chao
What is Dr. Diana Chao's specialty?
Dr. Chao is a Ophthalmologist near Arcadia, CA. 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. Contact Dr. Chao to book an appointment today.
Is this Dr. Diana Chao affiliated with a ranked Castle Connolly Top Hospital?
No, Chao 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 Ophthalmologist?
Explore Ophthalmologist 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 Diana Chao accepting new patients in Arcadia, CA?
Yes, Dr. Diana Chao is accepting new patients at this time.
Does Dr. Diana Chao offer online booking?
Please contact Dr. Chao's office at (626) 254-9933 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Diana Chao?
Please contact Dr. Chao's office at (626) 254-9933 for information regarding telehealth appointment availability or for scheduling assistance.
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