Dr. Tri Nguyen, MD
11100 Warner Ave, Suite 104, Fountain Valley, CA 92708 • +1-311-555-9265
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1669436002 • CBSA Regional • Ophthalmology
Dr. Tri Nguyen, MD (NPI #1669436002) practices Ophthalmology in Fountain Valley, CA (92708) with sub-specialty concentration in 39 Active CMS HCPCS Codes, recording 4,741 annual CMS services across 654 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (63.64th Fountain Valley percentile) (-0.20σ vs CA state mean, 67.57th statewide percentile).
Granular CPT/HCPCS billing distribution at 11100 Warner Ave, Suite 104 shows Dr. Tri Nguyen's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 1754x/yr, 63.64th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 1233x/yr, $77–$105).
Uninsured and high-deductible cash patients visiting Dr. Tri Nguyen in Fountain Valley (92708) face an estimated $239.00 initial evaluation fee at 11100 Warner Ave, Suite 104 (hybrid in-clinic and telehealth video consults; 22-minute average reception wait; bedside manner 4.65/5 from 14 verified reports).
Patients evaluating Dr. Tri Nguyen in ZIP 92708 note 23 years of post-doctoral tenure (null, 2003) alongside 7.2 annual CMS procedures per patient.
Compared against Fountain Valley, CA Ophthalmology peers
4,741 annual services across 654 beneficiaries
Standard deviations from CA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 1,754 | 63.64th | $139 – $191 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,233 | 68.64th | $77 – $105 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 806 | 66.64th | $92 – $126 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 569 | 67.64th | $168 – $230 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 379 | 64.64th | $614 – $842 |
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Dr. Tri Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1669436002 (MD) | CMS NPPES Registry (92708) |
| Dr. Nguyen Fountain Valley CMS Volume Rank | 63.64th Pct (4,741 CMS svcs; Z -0.199σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fountain Valley, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 22 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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