Dr. Aaron Lewis, MD
209 Fair Oaks Ave, South Pasadena, CA 91030 • +1-599-555-1202
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & South Pasadena Percentiles
NPI #1053542100 • CBSA Regional • General Surgery
Operating out of South Pasadena, CA (209 Fair Oaks Ave), General Surgery clinician Dr. Aaron Lewis, MD (accredited MD/DO training, 2011) maintains a top-decile high-throughput specialist (99th percentile in South Pasadena) (46.79th CA percentile; Z-score -0.31σ across 921 documented services) with sub-specialty concentration in 116 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 209 Fair Oaks Ave shows Dr. Aaron Lewis's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 414x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 239x/yr, $452–$620).
Uninsured and high-deductible cash patients visiting Dr. Aaron Lewis in South Pasadena (91030) face an estimated $239.00 initial evaluation fee at 209 Fair Oaks Ave (hybrid in-clinic and telehealth video consults; 13-minute average reception wait; bedside manner 4.92/5 from 13 verified reports).
Spanning 15 years of clinical practice following 2011 graduation from medical training, Dr. Aaron Lewis integrates 116 Active CMS HCPCS Codes diagnostics for South Pasadena metro patients.
Top 10% General Surgery volume leader in South Pasadena, CA
921 annual services across 298 beneficiaries
Standard deviations from CA General Surgery mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 414 | 99th | $591 – $810 |
| 99213 | Established Preventive & Chronic Care Visit | 239 | 95th | $452 – $620 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 120 | 96th | $216 – $296 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 92 | 99.5th | $694 – $951 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 55 | 99.5th | $823 – $1127 |
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Dr. Aaron Lewis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lewis National Provider Identifier | NPI #1053542100 (MD) | CMS NPPES Registry (91030) |
| Dr. Lewis South Pasadena CMS Volume Rank | 99.00th Pct (921 CMS svcs; Z -0.306σ) | CMS Medicare Part B (CA General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (South Pasadena, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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