Dr. Winthrop Hall, MD
165 Rowland Way, Suite 202, Novato, CA 94945 • +1-554-555-2436
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & Novato Percentiles
NPI #1871662437 • CBSA Regional • Otolaryngology
CMS Medicare Part B utilization records credit Dr. Winthrop Hall (MD, NPI 1871662437) at 165 Rowland Way, Suite 202 in Novato with 1,529 annual clinical services (413 beneficiaries), corresponding to a -0.12σ regional deviation and top-decile high-throughput specialist (99th percentile in Novato) with sub-specialty concentration in 11 Active CMS HCPCS Codes.
Procedural volume for Dr. Hall is led by HCPCS 99213 (Focused Ear, Nose, Sinus & Throat Examination — 520 annual services, $145–$199 GPCI cash estimate), followed by CPT 31231 (Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy, 382/yr) and CPT 31575 (Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection, 291/yr).
Direct cash-pay transparency modeling sets Dr. Hall's baseline new-consult rate near $239.00 in Novato, CA (cash-pay accepted, in-person clinic visits only, 10-minute average reception wait).
NPI registry verification (#1871662437) confirms Dr. Winthrop Hall's MD standing serving CBSA 94945 with a 4.81/5 patient scorecard.
Top 10% Otolaryngology volume leader in Novato, CA
1,529 annual services across 413 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 | 520 | 99th | $145 – $199 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 382 | 99.5th | $291 – $399 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 291 | 98th | $213 – $291 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 199 | 99.5th | $102 – $140 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 138 | 99.5th | $91 – $125 |
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Dr. Winthrop Hall, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hall National Provider Identifier | NPI #1871662437 (MD) | CMS NPPES Registry (94945) |
| Dr. Hall Novato CMS Volume Rank | 99.00th Pct (1,529 CMS svcs; Z -0.118σ) | CMS Medicare Part B (CA Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Novato, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 10 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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