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 by the American Board of Ophthalmology. 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 Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare 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 in 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 Dr. Nguyen treat?
As a 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.
Also known as:
- Borderline Open-Angle Glaucoma
- Primary Open-Angle Glaucoma
- Narrow Angle Glaucoma Risk
- Glaucoma
- Early Open-Angle Glaucoma
- Open-angle glaucoma suspect
- Risk of Open-Angle Glaucoma
- Chronic Open-Angle Glaucoma
- Wide-Angle Glaucoma
- POAG
- Anatomical Narrow Angle
- Angle-Closure Glaucoma Risk
- Eye angle problem
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
- H401132: Primary open-angle glaucoma, bilateral, moderate stage
- H40033: Anatomical narrow angle, bilateral
- H401113: Primary open-angle glaucoma, right eye, severe stage
Also known as:
- Cataract
- Right Eye Cataract Surgery Status
- Posterior Subcapsular Polar Age-Related Cataract
- Cloudy lens
- Lens clouding
- Eye cloudiness
- Right Eye Cataract Removal
- Post-Cataract Surgery Right Eye
- Right Eye Lens Replacement
- Back Lens Capsule Cataract
- Posterior Polar Cataract
ICD-10 Codes:
- H2513: Age-related nuclear cataract, bilateral
- H2512: Age-related nuclear cataract, left eye
- H2511: Age-related nuclear cataract, right eye
- Z9841: Cataract extraction status, right eye
- H25041: Posterior subcapsular polar age-related cataract, right eye
- H25042: Posterior subcapsular polar age-related cataract, left eye
- H25043: Posterior subcapsular polar age-related cataract, bilateral
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with Early Diabetic Eye Disease (Both Eyes)
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Diabetic Eye Problems
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Mild Nonproliferative Diabetic Retinopathy Bilateral
- Early Retina Damage in Both Eyes
- Beginning Diabetic Retinopathy in Both Eyes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E113293: Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral
- E1165: Type 2 diabetes mellitus with hyperglycemia
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:
- Glaucoma
- Optic Nerve Disorder
- Glaucomatous optic neuropathy
- Eye pressure damage
- Optic nerve damage from glaucoma
ICD-10 Codes:
- H47233: Glaucomatous optic atrophy, bilateral
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Chalazion
- Eyelid Disorder
- Meibomian cyst
- Eyelid cyst
- Stye-like bump
ICD-10 Codes:
- H0014: Chalazion left upper eyelid
Which procedures does Dr. Nguyen perform as a Ophthalmologist?
As a Ophthalmologist, procedures performed by an Dr. Loan Nguyen 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. Nguyen's office.
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 Health Plan
All Other Third Party
Centene
Community Medical Centers
Elevance Health Inc. (formerly Anthem)
Humana
Independence Blue Cross
Medicaid
Other Health Care Provider
State of California
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. 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. Nguyen to book an appointment today.
Is this Dr. Loan Nguyen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nguyen is affiliated with Saint Agnes Medical Center 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
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 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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