Dr. Dat Duong, MD
13926 Beach Blvd, Westminster, CA 92683 • +1-519-555-3503
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Westminster Percentiles
NPI #1689740912 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across CA Internal Medicine providers positions Dr. Dat Duong, MD in Westminster at +0.04σ (66.67th city percentile / 87.99th state percentile, 371 Medicare beneficiaries), with clinical focus spanning 23 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Dat Duong (92683) place 99214 at the top of the practice ledger (2507 yearly units, 66.67th metro rank), rounded out by 99213 and 93000.
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, 22-minute average reception wait, and a 4.70/5 modern protocol openness score across 4 patient logs.
NPI registry verification (#1689740912) confirms Dr. Dat Duong's MD standing serving CBSA 92683 with a 4.61/5 patient scorecard.
Compared against Westminster, CA Internal Medicine peers
5,785 annual services across 371 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 | 2,507 | 66.67th | $137 – $187 |
| 99213 | Established Preventive & Chronic Care Visit | 1,448 | 67.67th | $105 – $143 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 724 | 67.67th | $50 – $68 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 557 | 69.67th | $160 – $220 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 334 | 67.67th | $190 – $261 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (23 HCPCS billing breadth) | 215 | 66.67th | $123 – $178 |
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Dr. Dat Duong, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Duong National Provider Identifier | NPI #1689740912 (MD) | CMS NPPES Registry (92683) |
| Dr. Duong Westminster CMS Volume Rank | 66.67th Pct (5,785 CMS svcs; Z +0.042σ) | 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 • 22 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.70/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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