Dr. Stuart Horwitz, MD
1160 Varnum St Ne, 311, Washington, DC 20017 • +1-522-555-8072
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Washington Percentiles
NPI #1134180128 • CBSA Regional • Gastroenterology
Statistical peer benchmarking across DC Gastroenterology providers positions Dr. Stuart Horwitz, MD in Washington at -0.25σ (68.42th city percentile / 68.42th state percentile, 144 Medicare beneficiaries), with clinical focus spanning 5 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1160 Varnum St Ne, 311 shows Dr. Stuart Horwitz's primary concentration in Established Gastroenterology, GERD & IBD Evaluation (code 99214: 793x/yr, 68.42th local percentile) alongside Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy (45380: 536x/yr, $311–$427).
Self-pay new patient consultations with Dr. Horwitz (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 21-minute average reception wait, and a 4.48/5 modern protocol openness score across 3 patient logs.
Spanning 34 years of clinical practice following 1992 graduation from medical training, Dr. Stuart Horwitz integrates 5 Active CMS HCPCS Codes diagnostics for Washington metro patients.
Compared against Washington, DC Gastroenterology peers
2,142 annual services across 144 beneficiaries
Standard deviations from DC Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 793 | 68.42th | $129 – $177 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 536 | 66.42th | $311 – $427 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 450 | 71.42th | $258 – $354 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 214 | 65.42th | $347 – $475 |
| 99204 | New Patient Digestive & Hepatology Consultation | 150 | 72.42th | $182 – $250 |
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Dr. Stuart Horwitz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Horwitz National Provider Identifier | NPI #1134180128 (MD) | CMS NPPES Registry (20017) |
| Dr. Horwitz Washington CMS Volume Rank | 68.42th Pct (2,142 CMS svcs; Z -0.248σ) | CMS Medicare Part B (DC Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Washington, DC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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