Dr. Tiffany Diaz, MD
25 E Schaumburg Rd, Suite 200, Schaumburg, IL 60194 • +1-625-555-3664
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Schaumburg Percentiles
NPI #1730403387 • CBSA Regional • Family Practice
Statistical peer benchmarking across IL Family Practice providers positions Dr. Tiffany Diaz, MD in Schaumburg at -0.12σ (43.75th city percentile / 28.02th state percentile, 281 Medicare beneficiaries), with clinical focus spanning 36 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Diaz (averaging 3.4 services per beneficiary), 99214 (Comprehensive Primary Care & Chronic Protocol Management) represents 39% of tracked volume (378 encounters), paired with 99213 (279x).
Cash-pay intake data for NPI 1730403387 (25 E Schaumburg Rd, Suite 200, Schaumburg) indicates $218.00 typical out-of-pocket visit spend against a $218.00 locality benchmark, paired with 10-minute average reception wait and 4.94/5 biomarker openness.
Credentialed as an MD specialist with 10 years post-graduation experience since completing medical school at an LCME/COCA institution (2016), Dr. Diaz coordinates 36 Active CMS HCPCS Codes workups from 25 E Schaumburg Rd, Suite 200 (+1-625-555-3664).
Compared against Schaumburg, IL Family Practice peers
964 annual services across 281 beneficiaries
Standard deviations from IL 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 | 378 | 43.75th | $185 – $254 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 279 | 41.75th | $142 – $194 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 108 | 38.75th | $213 – $292 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 81 | 44.75th | $40 – $55 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 54 | 46.75th | $255 – $349 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (36 HCPCS billing breadth) | 64 | 43.75th | $167 – $242 |
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Dr. Tiffany Diaz, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Diaz National Provider Identifier | NPI #1730403387 (MD) | CMS NPPES Registry (60194) |
| Dr. Diaz Schaumburg CMS Volume Rank | 43.75th Pct (964 CMS svcs; Z -0.118σ) | CMS Medicare Part B (IL Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Schaumburg, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 10 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.94/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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