Are you Tri M. Nguyen, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 11100 Warner Ave, Suite 104, Fountain Valley, CA 92708
About Dr. Nguyen
Based in Fountain Valley, CA, Tri M. Nguyen, M.D. is listed in the NPI registry under ophthalmology. Tri graduated from University of California, Geffen School of Medicine in 2000. According to Medicare claims data, Tri cared for 3,825 Medicare patients across 4,647 services. The services billed most often include established patient problem focused exam of visual system, extended exam of the back part of the eye with optic nerve drawing, and exam of the internal drainage system of eye. NPI 1669436002 identifies this record in the national registry.
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) 435-1500
- Email not available
Practice Locations
11100 WARNER AVE SUITE 104
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
4,647 services · 3,825 patients · 18 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Closure of tear duct opening using plug | Procedure | 68761 |
75 | More often than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
64 | Less often than most peers in Ophthalmology |
| Removal of eyelashes using forceps | Procedure | 67820 |
28 | More often than most peers in Ophthalmology |
| Ultrasound scan to determine eye length and lens power | Imaging | 76519 |
41 | As often as other peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
22 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
867 | More than most peers in Ophthalmology |
| Extended exam of the back part of the eye with optic nerve drawing | Treatment | 92202 |
748 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
508 | More than most peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
486 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
459 | 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.
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.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2000 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Closure of tear duct opening using plug 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Tri M. Nguyen specialize in?
Tri 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 Tri M. Nguyen located?
Tri M. Nguyen is listed at 11100 Warner Ave Suite 104, Fountain Valley, CA 92708. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Tri M. Nguyen's phone number?
The number on file is (714) 435-1500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Tri M. Nguyen's NPI number?
Tri M. Nguyen's National Provider Identifier is 1669436002. 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 Tri M. Nguyen train?
Tri M. Nguyen attended University of California, Geffen School of Medicine, graduating in 2000. This comes from the CMS National Downloadable File.
CMS public data
How long has Tri M. Nguyen been practicing?
Tri M. Nguyen has 26 years experience. Calculated from a graduation year of 2000, reported in the CMS National Downloadable File.
CMS public data
What does Tri M. Nguyen do most often?
According to Medicare billing data, Tri M. Nguyen performs procedures including closure of tear duct opening using plug, removal of cataract with insertion of prosthetic lens and removal of eyelashes using forceps; reads or performs imaging such as ultrasound scan to determine eye length and lens power and ultrasound scan of cornea to determine thickness; provides treatments such as established patient problem focused exam of visual system and extended exam of the back part of the eye with optic nerve drawing, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Tri M. Nguyen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Tri M. Nguyen. If this is you, claiming it is free.
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Guide.md listings do not constitute medical advice or an endorsement.