Dr. William Lewis, MD
2961 Summit St, Suite 1, Oakland, CA 94609 • +1-949-555-6436
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakland Percentiles
NPI #1124081112 • CBSA Regional • Otolaryngology
Dr. William Lewis, MD (NPI #1124081112) practices Otolaryngology in Oakland, CA (94609) with sub-specialty concentration in 44 Active CMS HCPCS Codes, recording 1,437 annual CMS services across 651 distinct beneficiaries—placing this practice as a mid-cohort balanced caseload (60th Oakland percentile) (-0.13σ vs CA state mean, 48.85th statewide percentile).
Fee-schedule auditing of NPI 1124081112 highlights 489 annual claims for 99213 (60th Oakland percentile; $151–$207 self-pay corridor) plus 359 encounters under 31231 and 273 under 31575.
At 2961 Summit St, Suite 1 (94609), Dr. William Lewis, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.58/5 bedside rating).
NPI registry verification (#1124081112) confirms Dr. William Lewis's MD standing serving CBSA 94609 with a 4.67/5 patient scorecard.
Compared against Oakland, CA Otolaryngology peers
1,437 annual services across 651 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 | 489 | 60th | $151 – $207 |
| 31231 | Diagnostic Rigid/Flexible Nasal & Sinus Endoscopy | 359 | 58th | $303 – $416 |
| 31575 | Flexible Fiberoptic Laryngoscopy Vocal Cord Inspection | 273 | 62th | $221 – $303 |
| 92557 | Comprehensive Pure-Tone Audiometry & Speech Recognition | 187 | 56th | $107 – $146 |
| 69210 | Instrumented Impacted Cerumen Removal Under Microscopy | 129 | 65th | $95 – $130 |
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Dr. William Lewis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lewis National Provider Identifier | NPI #1124081112 (MD) | CMS NPPES Registry (94609) |
| Dr. Lewis Oakland CMS Volume Rank | 60.00th Pct (1,437 CMS svcs; Z -0.131σ) | CMS Medicare Part B (CA Otolaryngology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakland, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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