34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nguyen, Ophthalmologist in Fresno, CA?
Dr. Loan Nguyen, MD is an Ophthalmologist, who primarily practices in Fresno, CA with 2 additional practice locations. She has been practicing for over 34 years and is board certified. Dr. Nguyen completed her residency at University of Texas. She is a member of the American Medical Association, American Academy of Ophthalmology, Association for Research in Vision and Ophthalmology, and American Society of Cataract & Refractive Surgery. Dr. Nguyen is fluent in English, Spanish, and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (559) 432-1000.
Where did Dr. Nguyen go to medical school and complete their residency?
Fellowship: West Virginia University
Residency: University of Texas
Medical School: Baylor College of Medicine
Is Dr. Nguyen board certified as an Ophthalmologist?
Yes, Dr. Loan Nguyen, MD is board certified by the American Board of Ophthalmology
What languages does Dr. Nguyen speak?
Dr. Nguyen and their clinical team can communicate with patients in the following languages:
English
Spanish
Vietnamese
What conditions does an Ophthalmologist like Dr. Nguyen typically treat?
As an Ophthalmologist, Dr. Nguyen 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. Nguyen. 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:
- Borderline Open-Angle Glaucoma
- Primary Open-Angle Glaucoma
- Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
ICD-10 Codes:
- H40013: Open angle with borderline findings, low risk, bilateral
- H40023: Open angle with borderline findings, high risk, bilateral
- H401131: Primary open-angle glaucoma, bilateral, mild stage
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:
- 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:
- Glaucoma
- Optic Nerve Disorder
- Glaucomatous optic neuropathy
- Eye pressure damage
- Optic nerve damage from glaucoma
ICD-10 Codes:
- H47233: Glaucomatous optic atrophy, bilateral
What procedures does an Ophthalmologist like Dr. Nguyen typically perform?
As an Ophthalmologist, Dr. Nguyen 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. Nguyen. 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 Eye Surgery for Glaucoma
- Laser Surgery for Secondary Cataract
- Pterygium Removal with Graft
- Iridotomy
- Iridectomy
- Laser Glaucoma Treatment
- YAG Laser Capsulotomy
- Posterior Capsulotomy
- Secondary Cataract Removal
- Laser Eye Surgery
- Pterygium Excision with Autograft
- Conjunctival Graft for Pterygium
- Surfer's Eye Surgery with Graft
CPT Codes:
- 66761: Iridotomy/iridectomy by laser surgery (eg, for glaucoma) (per session)
- 66821: Discission of secondary membranous cataract (opacified posterior lens capsule and/or anterior hyaloid); laser surgery (eg, YAG laser) (1 or more stages)
- 65426: Excision or transposition of pterygium; with graft
Also known as:
- Eye Injection
- Eye Surface Injection
- Intravitreal Injection
- Retinal Injection
- Macular Degeneration Injection
- Eye Medication Injection
- Subconjunctival Shot
- Conjunctival Injection
CPT Codes:
- 67028: Intravitreal injection of a pharmacologic agent (separate procedure)
- 68200: Subconjunctival injection
Also known as:
- Eyelid Lesion Removal
- Chalazion Removal
- Eyelid growth removal
- Eyelid bump excision
- Eyelid skin lesion surgery
- Eyelid Cyst Excision
- Stye Removal Surgery
- Meibomian Cyst Removal
CPT Codes:
- 67840: Excision of lesion of eyelid (except chalazion) without closure or with simple direct closure
- 67800: Excision of chalazion; single
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
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (559) 432-1000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in Fresno, CA?
Dr. Nguyen in Fresno, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Centene Corporation
Elevance Health Inc. (formerly Anthem)
Independence Health Group
Medicare
Molina Healthcare
Other Health Care Provider
State of California
Unknown
View All Insurances
Where is Dr. Nguyen's office located?
Ratings & Reviews
5.0
Overall rating
Based on 9 reviews
Office Experience
96% of patients found the doctor and staff friendly and the office clean and modern
Attentiveness
97% of patients felt that their time spent with the doctor was meaningful and impactful and that any follow ups were addressed quickly
Appointment Booking
97% of patients found it easy to book an appointment
Diagnosis
95% of patients were satisfied with the doctor's diagnosis and explanation of their condition
Patients give Dr. Loan Nguyen an Excellent overall experience rating of 5 out of 5 stars. Dr. Nguyen has been rated and reviewed by 9 patients. These ratings are based on a variety of factors, including the amount of time patients spent with Dr. Nguyen, her bedside manner, appointment waiting time, friendliness of the office staff, clarity of diagnosis, and more.
Read Patient ReviewsRecognitions
Memberships & Associations
American Medical Association
Professional Member
American Academy of Ophthalmology
Professional Member
Association for Research in Vision and Ophthalmology
Professional Member
American Society of Cataract & Refractive Surgery
Professional Member
What is Dr. Nguyen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nguyen's National Provider Identifier (NPI) number is 1922168715.
What common questions do patients ask about Dr. Nguyen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nguyen
What is Dr. Loan Nguyen's specialty?
Dr. Nguyen is a Ophthalmologist near Fresno, 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. Loan Nguyen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nguyen is affiliated with Saint Agnes Medical Center, Community Regional Medical Center - Fresno 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 Loan Nguyen accepting new patients in Fresno, CA?
Yes, Dr. Loan Nguyen is accepting new patients at this time.
Does Dr. Loan Nguyen offer online booking?
Please contact Dr. Nguyen's office at (559) 432-1000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Loan Nguyen?
Please contact Dr. Nguyen's office at (559) 432-1000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Loan Nguyen have?
Dr. Loan Nguyen is certified by the American Board of Ophthalmology.
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