Dr. William Lewis, MD
15861 Winchester Blvd, Los Gatos, CA 95030 • +1-302-555-4401
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Gatos Percentiles
NPI #1871585059 • CBSA Regional • Otolaryngology
Within the Los Gatos, CA (CBSA local) Otolaryngology cohort, Dr. William Lewis, MD with sub-specialty concentration in 38 Active CMS HCPCS Codes ranks at the 66.67th municipal percentile and 71.76th CA percentile (-0.03σ Z-score) based on 2,145 billed procedures for 731 patients.
Granular CPT/HCPCS billing distribution at 15861 Winchester Blvd shows Dr. William Lewis's primary concentration in Focused Ear, Nose, Sinus & Throat Examination (code 99213: 729x/yr, 66.67th local percentile) alongside Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy (31231: 536x/yr, $289–$396).
Uninsured and high-deductible cash patients visiting Dr. William Lewis in Los Gatos (95030) face an estimated $239.00 initial evaluation fee at 15861 Winchester Blvd (hybrid in-clinic and telehealth video consults; 20-minute average reception wait; bedside manner 4.58/5 from 4 verified reports).
Patients evaluating Dr. William Lewis in ZIP 95030 note 9 years of post-doctoral tenure (null, 2017) alongside 2.9 annual CMS procedures per patient.
Compared against Los Gatos, CA Otolaryngology peers
2,145 annual services across 731 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 | 729 | 66.67th | $144 – $197 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 536 | 70.67th | $289 – $396 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 408 | 65.67th | $211 – $289 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 279 | 66.67th | $101 – $139 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 193 | 63.67th | $91 – $124 |
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Dr. William Lewis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lewis National Provider Identifier | NPI #1871585059 (MD) | CMS NPPES Registry (95030) |
| Dr. Lewis Los Gatos CMS Volume Rank | 66.67th Pct (2,145 CMS svcs; Z -0.032σ) | CMS Medicare Part B (CA Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Los Gatos, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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