Dr. Thu Thuy Huynh, MD
15571 Brookhurst St, Westminster, CA 92683 • +1-519-555-1864
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Westminster Percentiles
NPI #1740343367 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. Thu Thuy Huynh, MD in Westminster at +0.55σ (90.91th city percentile / 97.87th state percentile, 508 Medicare beneficiaries), with clinical focus spanning 44 Active CMS HCPCS Codes.
Procedural volume for Dr. Huynh is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 10084 annual services, $73–$101 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 5826/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 2913/yr).
Cash-pay intake data for NPI 1740343367 (15571 Brookhurst St, Westminster) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 17-minute average reception wait and 4.42/5 biomarker openness.
From 15571 Brookhurst St in Westminster (+1-519-555-1864), Dr. Huynh, MD (24-year clinical track record) delivers 44 Active CMS HCPCS Codes care.
Top 10% Internal Medicine volume leader in Westminster, CA
22,886 annual services across 508 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 | 10,084 | 90.91th | $73 – $101 |
| 99213 | Established Preventive & Chronic Care Visit | 5,826 | 86.91th | $56 – $77 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 2,913 | 95.91th | $27 – $42 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 2,241 | 93.91th | $86 – $118 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 1,344 | 90.91th | $102 – $140 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (44 HCPCS billing breadth) | 478 | 90.91th | $66 – $96 |
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Dr. Thu Thuy Huynh, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Huynh National Provider Identifier | NPI #1740343367 (MD) | CMS NPPES Registry (92683) |
| Dr. Huynh Westminster CMS Volume Rank | 90.91th Pct (22,886 CMS svcs; Z +0.546σ) | 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 • 17 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.94/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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