Dr. Thong Nguyen, DO
500 Doyle Park DR Ste G04, Santa Rosa, CA 95405 • +1-911-555-9720
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Rosa Percentiles
NPI #1063866572 • CBSA Regional • Cardiology
Dr. Thong Nguyen, DO (NPI #1063866572) practices Cardiology in Santa Rosa, CA (95405) with sub-specialty concentration in 64 Active CMS HCPCS Codes, recording 5,447 annual CMS services across 2,220 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (42.86th Santa Rosa percentile) (-0.04σ vs CA state mean, 69.85th statewide percentile).
Fee-schedule auditing of NPI 1063866572 highlights 2070 annual claims for 99214 (42.86th Santa Rosa percentile; $109–$149 self-pay corridor) plus 1525 encounters under 93000 and 980 under 93306.
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, 15-minute average reception wait, and a 4.78/5 modern protocol openness score across 3 patient logs.
NPI registry verification (#1063866572) confirms Dr. Thong Nguyen's DO standing serving CBSA 95405 with a 4.80/5 patient scorecard.
Compared against Santa Rosa, CA Cardiology peers
5,447 annual services across 2,220 beneficiaries
Standard deviations from CA Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 2,070 | 42.86th | $109 – $149 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,525 | 43.86th | $43 – $58 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 980 | 39.86th | $204 – $279 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 545 | 45.86th | $128 – $175 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 327 | 47.86th | $156 – $214 |
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Dr. Thong Nguyen, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1063866572 (DO) | CMS NPPES Registry (95405) |
| Dr. Nguyen Santa Rosa CMS Volume Rank | 42.86th Pct (5,447 CMS svcs; Z -0.041σ) | CMS Medicare Part B (CA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Rosa, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 15 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.61/5 Listening • 4.78/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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