Dr. Paul Duong, MD
9433 Bolsa Ave, Suite # A, Westminster, CA 92683 • +1-519-555-1828
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Westminster Percentiles
NPI #1023181658 • CBSA Regional • Internal Medicine
Operating out of Westminster, CA (9433 Bolsa Ave, Suite # A), Internal Medicine clinician Dr. Paul Duong, MD (accredited MD/DO training, 2012) maintains a focused low-volume boutique caseload (24.24th Westminster percentile) (53.6th CA percentile; Z-score -0.08σ across 1,633 documented services) with sub-specialty concentration in 19 Active CMS HCPCS Codes.
Dr. Duong's longitudinal care intensity (13.0 billed units per patient across 126 individuals) centers on 99214 (706 annual units) and 99213 ($105–$143 cash range).
Self-pay new patient consultations with Dr. Duong (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 20-minute average reception wait, and a 4.85/5 modern protocol openness score across 8 patient logs.
Credentialed as an MD specialist with 14 years post-graduation experience since completing medical school at an LCME/COCA institution (2012), Dr. Duong coordinates 19 Active CMS HCPCS Codes workups from 9433 Bolsa Ave, Suite # A (+1-519-555-1828).
Compared against Westminster, CA Internal Medicine peers
1,633 annual services across 126 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 | 706 | 24.24th | $137 – $187 |
| 99213 | Established Preventive & Chronic Care Visit | 408 | 29.24th | $105 – $143 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 204 | 29.24th | $50 – $68 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 157 | 26.24th | $161 – $220 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 94 | 29.24th | $190 – $261 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (19 HCPCS billing breadth) | 64 | 24.24th | $123 – $178 |
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Dr. Paul Duong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Duong National Provider Identifier | NPI #1023181658 (MD) | CMS NPPES Registry (92683) |
| Dr. Duong Westminster CMS Volume Rank | 24.24th Pct (1,633 CMS svcs; Z -0.080σ) | 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 • 20 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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