TL
Accepting patients
Who is Dr. Leung, Ophthalmologist in Sugar Land, TX?
Dr. Theresa Leung, MD is an Ophthalmologist, who primarily practices in Sugar Land, TX. She is board certified. Dr. Leung is fluent in English and Chinese, and is currently seeing new patients. Dr. Leung’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Leung’s office at (281) 277-8400.
Is Dr. Leung board certified as an Ophthalmologist?
Yes, Dr. Theresa Leung, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Leung speak?
Dr. Leung and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does an Ophthalmologist like Dr. Leung typically treat?
As an Ophthalmologist, Dr. Leung 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. Leung. 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:
- Wet Macular Degeneration
- Macular Degeneration
- Wet AMD
- Neovascular Macular Degeneration
- Age-related Macular Degeneration (Wet)
- Exudative AMD
ICD-10 Codes:
- H353220: Exudative age-related macular degeneration, left eye, stage unspecified
- H353230: Exudative age-related macular degeneration, bilateral, stage unspecified
- H353210: Exudative age-related macular degeneration, right eye, stage unspecified
Also known as:
- Central Retinal Vein Occlusion
- Retinal Disorder
- CRVO
- Eye stroke (vein)
- Central eye vein blockage
ICD-10 Codes:
- H348110: Central retinal vein occlusion, right eye, with macular edema
Also known as:
- Chronic Iridocyclitis
- Eye Disease
- Chronic Uveitis
- Long-term Eye Inflammation
- Persistent Iritis
ICD-10 Codes:
- H2013: Chronic iridocyclitis, bilateral
Also known as:
- Retinal Neovascularization
- Retinal Disorder
- New Blood Vessel Growth in Retina
- Abnormal Retinal Vessels
- Retinal Angiogenesis
ICD-10 Codes:
- H35052: Retinal neovascularization, unspecified, left eye
Also known as:
- Type 2 Diabetes with Macular Edema
- Diabetes Type 2
- Diabetic Eye Problems
- Diabetic Eye Swelling
- Type 2 Diabetes Mellitus
- Diabetic Macular Swelling
ICD-10 Codes:
- E113313: Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
What procedures does an Ophthalmologist like Dr. Leung typically perform?
As an Ophthalmologist, Dr. Leung 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. Leung. 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:
- Eye Injection
- Intravitreal Injection
- Retinal Injection
- Macular Degeneration Injection
- Eye Medication Injection
CPT Codes:
- 67028: Intravitreal injection of a pharmacologic agent (separate procedure)
Does Dr. Leung accept my insurance?
Dr. Leung accepts most major insurance plans. Important: Please call our office at (281) 277-8400 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Leung accept in Sugar Land, TX?
Dr. Leung in Sugar Land, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Federal government of the United States
Health Care Service Corporation
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Leung's office located?
Dr. Theresa Leung's Primary Practice
3515 Town Center Blvd S
Sugar Land, TX 77479
(281) 277-8400
What is Dr. Leung's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Leung's National Provider Identifier (NPI) number is 1255597860.
What common questions do patients ask about Dr. Leung?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Leung
What is Dr. Theresa Leung's specialty?
Dr. Leung is a Ophthalmologist near Sugar Land, TX.
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. Theresa Leung affiliated with a ranked Castle Connolly Top Hospital?
No, Leung 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
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 Theresa Leung accepting new patients in Sugar Land, TX?
Yes, Dr. Theresa Leung is accepting new patients at this time.
Does Dr. Theresa Leung offer online booking?
Please contact Dr. Leung's office at (281) 277-8400 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Theresa Leung?
Please contact Dr. Leung's office at (281) 277-8400 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Theresa Leung have?
Dr. Theresa Leung is certified by the American Board of Ophthalmology.
Other Ophthalmologist Near Sugar Land, TX
MM
Ophthalmologist
Dr. Madison Mcmenemy, MD is an Ophthalmologist, who primarily practices in Sugar Land, TX.
Sugar Land, TX
CP
Ophthalmologist
Dr. Carl Pellerin, MD is an Ophthalmologist, who primarily practices in Sugar Land, TX with 1 additional practice location.
Sugar Land, TX

Ophthalmologist
Dr. Matthew Mcmenemy, MD is an Ophthalmologist, who primarily practices in Sugar Land, TX. He is board certified.
Sugar Land, TX