Dr. John Diaz, MD
5470 Bryson Ct, Naples, FL 34109 • +1-769-555-5171
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Naples Percentiles
NPI #1588616072 • CBSA Regional • Family Practice
Operating out of Naples, FL (5470 Bryson Ct), Family Practice clinician Dr. John Diaz, MD (accredited MD/DO training, 2009) maintains a mid-cohort balanced caseload (60.61th Naples percentile) (76.52th FL percentile; Z-score -0.01σ across 3,573 documented services) with sub-specialty concentration in 82 Active CMS HCPCS Codes.
Procedural volume for Dr. Diaz is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 1055 annual services, $143–$195 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 779/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 302/yr).
Direct cash-pay transparency modeling sets Dr. Diaz's baseline new-consult rate near $216.00 in Naples, FL (cash-pay accepted, hybrid in-clinic and telehealth video consults, 12-minute average reception wait).
Credentialed as an MD specialist with 17 years post-graduation experience since completing medical school at an LCME/COCA institution (2009), Dr. Diaz coordinates 82 Active CMS HCPCS Codes workups from 5470 Bryson Ct (+1-769-555-5171).
Compared against Naples, FL Family Practice peers
3,573 annual services across 250 beneficiaries
Standard deviations from FL Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 1,055 | 60.61th | $143 – $195 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 779 | 59.61th | $109 – $150 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 302 | 59.61th | $164 – $224 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 226 | 65.61th | $31 – $46 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 151 | 57.61th | $196 – $269 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (82 HCPCS billing breadth) | 1,060 | 60.61th | $129 – $187 |
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Dr. John Diaz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diaz National Provider Identifier | NPI #1588616072 (MD) | CMS NPPES Registry (34109) |
| Dr. Diaz Naples CMS Volume Rank | 60.61th Pct (3,573 CMS svcs; Z -0.006σ) | CMS Medicare Part B (FL Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Naples, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 12 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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