Dr. David Diaz, MD
111 Colchester Ave, Burlington, VT 05401 • +1-626-555-7687
Medical Education: Accredited U.S. Medical School (Class of 1992)
What This Doctor Actually Performs: CMS Medicare Utilization & Burlington Percentiles
NPI #1548474018 • CBSA Regional • Ophthalmology
Anchored in Burlington, VT 05401, Dr. David Diaz, MD (NPI 1548474018) logged 2,851 annual procedures (upper-quartile active clinical volume (66.67th Burlington percentile), 48.15th VT percentile, -0.29σ) with sub-specialty concentration in 34 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 111 Colchester Ave shows Dr. David Diaz's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 1055x/yr, 66.67th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 741x/yr, $66–$91).
Cash-pay intake data for NPI 1548474018 (111 Colchester Ave, Burlington) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 11-minute average reception wait and 4.50/5 biomarker openness.
NPI registry verification (#1548474018) confirms Dr. David Diaz's MD standing serving CBSA 05401 with a 4.92/5 patient scorecard.
Compared against Burlington, VT Ophthalmology peers
2,851 annual services across 748 beneficiaries
Standard deviations from VT Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 1,055 | 66.67th | $120 – $165 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 741 | 70.67th | $66 – $91 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 485 | 66.67th | $79 – $109 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 342 | 63.67th | $145 – $198 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 228 | 70.67th | $530 – $726 |
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Dr. David Diaz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diaz National Provider Identifier | NPI #1548474018 (MD) | CMS NPPES Registry (05401) |
| Dr. Diaz Burlington CMS Volume Rank | 66.67th Pct (2,851 CMS svcs; Z -0.292σ) | CMS Medicare Part B (VT Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Burlington, VT) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.50/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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