Dr. Dao Nguyen, MD
9211 Bolsa Ave, Suite 220, Westminster, CA 92683 • +1-519-555-2443
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Westminster Percentiles
NPI #1811948680 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. Dao Nguyen, MD in Westminster at -0.07σ (30.3th city percentile / 62.49th state percentile, 228 Medicare beneficiaries), with clinical focus spanning 17 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Nguyen (averaging 9.2 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 43% of tracked volume (899 encounters), paired with 99213 (519x).
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, 13-minute average reception wait, and a 4.80/5 modern protocol openness score across 9 patient logs.
NPI registry verification (#1811948680) confirms Dr. Dao Nguyen's MD standing serving CBSA 92683 with a 4.74/5 patient scorecard.
Compared against Westminster, CA Internal Medicine peers
2,096 annual services across 228 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 | 899 | 30.3th | $110 – $151 |
| 99213 | Established Preventive & Chronic Care Visit | 519 | 26.3th | $84 – $116 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 260 | 31.3th | $40 – $55 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 200 | 31.3th | $129 – $177 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 120 | 35.3th | $153 – $210 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (17 HCPCS billing breadth) | 99 | 30.3th | $99 – $144 |
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Dr. Dao Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1811948680 (MD) | CMS NPPES Registry (92683) |
| Dr. Nguyen Westminster CMS Volume Rank | 30.30th Pct (2,096 CMS svcs; Z -0.067σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Westminster, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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