Dr. Hoang Nguyen, MD
16040 Harbor Blvd, Ste. G, Fountain Valley, CA 92708 • +1-311-555-8818
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Fountain Valley Percentiles
NPI #1457329179 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Hoang Nguyen (MD, NPI 1457329179) at 16040 Harbor Blvd, Ste. G in Fountain Valley with 51,940 annual clinical services (656 beneficiaries), corresponding to a +1.40σ regional deviation and top-decile high-throughput specialist (90th percentile in Fountain Valley) with sub-specialty concentration in 61 Active CMS HCPCS Codes.
Dr. Nguyen's longitudinal care intensity (79.2 billed units per patient across 656 individuals) centers on 99214 (9427 annual units) and 99213 ($48–$65 cash range).
Self-pay new patient consultations with Dr. Nguyen (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 19-minute average reception wait, and a 4.40/5 modern protocol openness score across 15 patient logs.
Clinical background for Dr. Nguyen (MD, NPI #1457329179) includes accredited doctoral training (1992, 34 yrs in practice) and dedicated on-site consultations at 16040 Harbor Blvd, Ste. G.
Top 10% Internal Medicine volume leader in Fountain Valley, CA
51,940 annual services across 656 beneficiaries
Standard deviations from CA Internal Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 9,427 | 90th | $62 – $85 |
| 99213 | Established Preventive & Chronic Care Visit | 5,447 | 92th | $48 – $65 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 2,723 | 87th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 2,095 | 89th | $73 – $100 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 1,257 | 90th | $87 – $119 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (61 HCPCS billing breadth) | 30,991 | 90th | $56 – $81 |
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Dr. Hoang Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1457329179 (MD) | CMS NPPES Registry (92708) |
| Dr. Nguyen Fountain Valley CMS Volume Rank | 90.00th Pct (51,940 CMS svcs; Z +1.401σ) | CMS Medicare Part B (CA Internal Medicine) |
| 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 • 19 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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