Dr. Trung Nguyen, MD
11180 Warner Ave, Ste 151, Fountain Valley, CA 92708 • +1-311-555-9725
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1316941966 • CBSA Regional • Ophthalmology
Anchored in Fountain Valley, CA 92708, Dr. Trung Nguyen, MD (NPI 1316941966) logged 8,124 annual procedures (top-decile high-throughput specialist (90.91th percentile in Fountain Valley), 81.11th CA percentile, -0.00σ) with sub-specialty concentration in 25 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1316941966 highlights 3006 annual claims for 92014 (90.91th Fountain Valley percentile; $120–$164 self-pay corridor) plus 2112 encounters under 92134 and 1381 under 92083.
Direct cash-pay transparency modeling sets Dr. Nguyen's baseline new-consult rate near $239.00 in Fountain Valley, CA (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
Patients evaluating Dr. Trung Nguyen in ZIP 92708 note 34 years of post-doctoral tenure (null, 1992) alongside 11.6 annual CMS procedures per patient.
Top 10% Ophthalmology volume leader in Fountain Valley, CA
8,124 annual services across 698 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 | 3,006 | 90.91th | $120 – $164 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 2,112 | 89.91th | $66 – $91 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,381 | 88.91th | $79 – $109 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 975 | 86.91th | $144 – $198 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 650 | 86.91th | $529 – $725 |
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Dr. Trung Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1316941966 (MD) | CMS NPPES Registry (92708) |
| Dr. Nguyen Fountain Valley CMS Volume Rank | 90.91th Pct (8,124 CMS svcs; Z -0.001σ) | 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 • 9 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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