Dr. Chaker Dahan, MD
6833 Valhalla Way, Windermere, FL 34786 • +1-395-555-9762
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Windermere Percentiles
NPI #1003803412 • CBSA Regional • Internal Medicine
Anchored in Windermere, FL 34786, Dr. Chaker Dahan, MD (NPI 1003803412) logged 1,798 annual procedures (mid-cohort balanced caseload (50th Windermere percentile), 57.02th FL percentile, -0.07σ) with sub-specialty concentration in 8 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1003803412 highlights 809 annual claims for 99214 (50th Windermere percentile; $146–$200 self-pay corridor) plus 467 encounters under 99213 and 234 under 93000.
Self-pay new patient consultations with Dr. Dahan (CPT 99204 GPCI-adjusted benchmark) estimate around $216.00 (community reported average: $216.00) with hybrid in-clinic and telehealth video consults, 15-minute average reception wait, and a 4.58/5 modern protocol openness score across 25 patient logs.
Patients evaluating Dr. Chaker Dahan in ZIP 34786 note 27 years of post-doctoral tenure (null, 1999) alongside 2.5 annual CMS procedures per patient.
Compared against Windermere, FL Internal Medicine peers
1,798 annual services across 707 beneficiaries
Standard deviations from FL Internal Medicine 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 | 809 | 50th | $146 – $200 |
| 99213 | Established Preventive & Chronic Care Visit | 467 | 47th | $112 – $153 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 234 | 55th | $53 – $73 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 180 | 51th | $171 – $235 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 108 | 47th | $203 – $278 |
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Dr. Chaker Dahan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Dahan National Provider Identifier | NPI #1003803412 (MD) | CMS NPPES Registry (34786) |
| Dr. Dahan Windermere CMS Volume Rank | 50.00th Pct (1,798 CMS svcs; Z -0.075σ) | CMS Medicare Part B (FL Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Windermere, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 15 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.58/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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