Dr. Anhtuan Nguyen, MD
14541 Brookhurst St, Suite D2, Westminster, CA 92683 • +1-519-555-8736
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Westminster Percentiles
NPI #1386698660 • CBSA Regional • Internal Medicine
Operating out of Westminster, CA (14541 Brookhurst St, Suite D2), Internal Medicine clinician Dr. Anhtuan Nguyen, MD (accredited MD/DO training, 2015) maintains a mid-cohort balanced caseload (39.39th Westminster percentile) (68.61th CA percentile; Z-score -0.06σ across 2,485 documented services) with sub-specialty concentration in 17 Active CMS HCPCS Codes.
Dr. Nguyen's longitudinal care intensity (10.8 billed units per patient across 230 individuals) centers on 99214 (1055 annual units) and 99213 ($97–$133 cash range).
For out-of-network patients contacting +1-519-555-8736, Dr. Nguyen's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.59/5 composite reality score over 14 submissions).
NPI registry verification (#1386698660) confirms Dr. Anhtuan Nguyen's MD standing serving CBSA 92683 with a 4.59/5 patient scorecard.
Compared against Westminster, CA Internal Medicine peers
2,485 annual services across 230 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 | 1,055 | 39.39th | $127 – $174 |
| 99213 | Established Preventive & Chronic Care Visit | 609 | 41.39th | $97 – $133 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 305 | 42.39th | $46 – $64 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 234 | 38.39th | $149 – $205 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 141 | 37.39th | $177 – $243 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (17 HCPCS billing breadth) | 141 | 39.39th | $115 – $167 |
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Dr. Anhtuan Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1386698660 (MD) | CMS NPPES Registry (92683) |
| Dr. Nguyen Westminster CMS Volume Rank | 39.39th Pct (2,485 CMS svcs; Z -0.055σ) | 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 • 14 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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