Dr. Quoc Nguyen, MD
13362 Brookhurst St, Garden Grove, CA 92843 • +1-245-555-2092
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Garden Grove Percentiles
NPI #1659394419 • CBSA Regional • Otolaryngology
Dr. Quoc Nguyen, MD (NPI #1659394419) practices Otolaryngology in Garden Grove, CA (92843) with sub-specialty concentration in 17 Active CMS HCPCS Codes, recording 3,527 annual CMS services across 745 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Garden Grove) (+0.16σ vs CA state mean, 87.98th statewide percentile).
Medicare Part B line-item claims for Dr. Quoc Nguyen (92843) place 99213 at the top of the practice ledger (1199 yearly units, 99th metro rank), rounded out by 31231 and 31575.
For out-of-network patients contacting +1-245-555-2092, Dr. Nguyen's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.90/5 composite reality score over 21 submissions).
Clinical background for Dr. Nguyen (MD, NPI #1659394419) includes accredited doctoral training (1998, 28 yrs in practice) and dedicated on-site consultations at 13362 Brookhurst St.
Top 10% Otolaryngology volume leader in Garden Grove, CA
3,527 annual services across 745 beneficiaries
Standard deviations from CA Otolaryngology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99213 | Focused Ear, Nose, Sinus & Throat Examination | 1,199 | 99th | $126 – $173 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 882 | 99.5th | $253 – $347 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 670 | 99.5th | $185 – $253 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 459 | 99.5th | $89 – $122 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 317 | 94th | $79 – $109 |
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Dr. Quoc Nguyen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nguyen National Provider Identifier | NPI #1659394419 (MD) | CMS NPPES Registry (92843) |
| Dr. Nguyen Garden Grove CMS Volume Rank | 99.00th Pct (3,527 CMS svcs; Z +0.162σ) | CMS Medicare Part B (CA Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Garden Grove, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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