Dr. Paula Diaz, DO
4755 Ogletown Stanton Rd, Newark, DE 19718 • +1-644-555-1334
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Newark Percentiles
NPI #1356628721 • CBSA Regional • Emergency Medicine
Operating out of Newark, DE (4755 Ogletown Stanton Rd), Emergency Medicine clinician Dr. Paula Diaz, DO (accredited MD/DO training, 1996) maintains a mid-cohort balanced caseload (37.93th Newark percentile) (45.1th DE percentile; Z-score -0.27σ across 815 documented services) with sub-specialty concentration in 29 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Diaz (averaging 1.6 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (367 encounters), paired with 99213 (212x).
Uninsured and high-deductible cash patients visiting Dr. Paula Diaz in Newark (19718) face an estimated $209.00 initial evaluation fee at 4755 Ogletown Stanton Rd (hybrid in-clinic and telehealth video consults; 11-minute average reception wait; bedside manner 4.78/5 from 19 verified reports).
Spanning 30 years of clinical practice following 1996 graduation from medical training, Dr. Paula Diaz integrates 29 Active CMS HCPCS Codes diagnostics for Newark metro patients.
Compared against Newark, DE Emergency Medicine peers
815 annual services across 501 beneficiaries
Standard deviations from DE Emergency 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 | 367 | 37.93th | $171 – $234 |
| 99213 | Established Preventive & Chronic Care Visit | 212 | 32.93th | $131 – $179 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 106 | 41.93th | $62 – $85 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 82 | 36.93th | $200 – $275 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 49 | 34.93th | $238 – $326 |
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Dr. Paula Diaz, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diaz National Provider Identifier | NPI #1356628721 (DO) | CMS NPPES Registry (19718) |
| Dr. Diaz Newark CMS Volume Rank | 37.93th Pct (815 CMS svcs; Z -0.272σ) | CMS Medicare Part B (DE Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Newark, DE) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 11 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.45/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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