Dr. Mien-Chi Chen, MD
904 7th Ave, Seattle, WA 98104 • +1-930-555-5125
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Seattle Percentiles
NPI #1407822679 • CBSA 42660 • Otolaryngology
Operating out of Seattle, WA (904 7th Ave), Otolaryngology clinician Dr. Mien-Chi Chen, MD (accredited MD/DO training, 2016) maintains a mid-cohort balanced caseload (45.45th Seattle percentile) (24.24th WA percentile; Z-score -0.47σ across 789 documented services) with sub-specialty concentration in 37 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 904 7th Ave shows Dr. Mien-Chi Chen's primary concentration in Focused Ear, Nose, Sinus & Throat Examination (code 99213: 268x/yr, 45.45th local percentile) alongside Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy (31231: 197x/yr, $365–$500).
Self-pay new patient consultations with Dr. Chen (CPT 99204 GPCI-adjusted benchmark) estimate around $225.00 (community reported average: $225.00) with in-person clinic visits only, 13-minute average reception wait, and a 4.81/5 modern protocol openness score across 15 patient logs.
NPI registry verification (#1407822679) confirms Dr. Mien-Chi Chen's MD standing serving CBSA 42660 with a 4.88/5 patient scorecard.
Compared against Seattle, WA Otolaryngology peers
789 annual services across 220 beneficiaries
Standard deviations from WA 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 | 268 | 45.45th | $181 – $249 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 197 | 46.45th | $365 – $500 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 150 | 42.45th | $266 – $365 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 103 | 45.45th | $128 – $176 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 71 | 44.45th | $114 – $157 |
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Dr. Mien-Chi Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1407822679 (MD) | CMS NPPES Registry (98104) |
| Dr. Chen Seattle CMS Volume Rank | 45.45th Pct (789 CMS svcs; Z -0.465σ) | CMS Medicare Part B (WA Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $225.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Seattle, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $225.00 avg paid • 13 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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