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Edit this profileAt a glance
- 11180 Warner Ave, Ste 151, Fountain Valley, CA 92708
About Dr. Nguyen
Trung M. Nguyen, M.D. practices ophthalmology in Fountain Valley, CA. Trung is a 1990 graduate of Yale University School of Medicine. According to Medicare claims data, Trung cared for 5,165 Medicare patients across 8,101 services. The services billed most often include photography of the retina, established patient problem focused exam of visual system, and established patient complete exam of visual system. The provider's National Provider Identifier (NPI) is 1316941966.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 444-0303
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
11180 WARNER AVE STE 151
Fountain Valley, CA 92708
Conditions Commonly Evaluated or Treated
Within Ophthalmology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Eye injury and cancer
Inflammation, neurologic, and orbit
Most searched conditions
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Retina & vitreous
Procedures & services
Cataract and lens
- Cataract surgery with lens implant
- Laser-assisted cataract surgery
- Intraocular lens exchange
- YAG laser capsulotomy
Cornea and refractive
Emergency and minor
- Corneal rust-ring removal
- Removal of an eye foreign body
- Repair of an eye or eyelid laceration
- Repair of ruptured globe
Examination and imaging
- Eye ultrasound
- Slit-lamp examination
- Visual-field testing
- Corneal topography
- Fluorescein angiography
Eyelid, tear duct, and muscle
- Chalazion removal
- Ectropion repair
- Eyelid surgery
- Tear-duct probing
- Drooping-eyelid repair
- Entropion repair
- Eye-muscle surgery
- Tear-duct bypass surgery
Glaucoma
- Cyclophotocoagulation
- Trabeculectomy
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Retina
Most searched procedures
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
8,101 services · 5,165 patients · 16 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of eyelashes using forceps | Procedure | 67820 |
618 | More than most peers in Ophthalmology |
| Removal of foreign body from external eye (conjunctiva or sclera) | Procedure | 65210 |
465 | More than most peers in Ophthalmology |
| Closure of tear duct opening using plug | Procedure | 68761 |
389 | More than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
47 | Less often than most peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
21 | Less often than most peers in Ophthalmology |
| Removal of foreign body from external eye (conjunctiva) | Procedure | 65205 |
15 | Less often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
1,048 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
988 | More than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
914 | More often than most peers in Ophthalmology |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
747 | More often than most peers in Ophthalmology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other eye doctors in Fountain Valley 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Yale University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1990 at Yale University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of eyelashes using forceps 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Trung M. Nguyen specialize in?
Trung M. Nguyen is an eye doctor in Fountain Valley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
Where is Trung M. Nguyen located?
Trung M. Nguyen is listed at 11180 Warner Ave Ste 151, Fountain Valley, CA 92708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Trung M. Nguyen's phone number?
The number on file is (714) 444-0303. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Trung M. Nguyen's NPI number?
Trung M. Nguyen's National Provider Identifier is 1316941966. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Trung M. Nguyen train?
Trung M. Nguyen attended Yale University School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Trung M. Nguyen been practicing?
Trung M. Nguyen has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What does Trung M. Nguyen do most often?
According to Medicare billing data, Trung M. Nguyen performs procedures including removal of eyelashes using forceps, removal of foreign body from external eye and closure of tear duct opening using plug; provides treatments such as photography of the retina and established patient problem focused exam of visual system. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Trung M. Nguyen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Trung M. Nguyen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.