Dr. Michael Nunez, MD
8230 Walnut Hill Ln, Suite 610, Dallas, TX 75231 • +1-728-555-2568
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Dallas Percentiles
NPI #1669413019 • CBSA 19100 • Gastroenterology
Within the Dallas, TX (CBSA 19100) Gastroenterology cohort, Dr. Michael Nunez, MD with sub-specialty concentration in 40 Active CMS HCPCS Codes ranks at the 93.75th municipal percentile and 97.59th TX percentile (+1.33σ Z-score) based on 14,613 billed procedures for 596 patients.
Fee-schedule auditing of NPI 1669413019 highlights 396 annual claims for 99214 (93.75th Dallas percentile; $42–$57 self-pay corridor) plus 267 encounters under 45380 and 224 under 43239.
Cash-pay intake data for NPI 1669413019 (8230 Walnut Hill Ln, Suite 610, Dallas) indicates $211.00 typical out-of-pocket visit spend against a $211.00 locality benchmark, paired with 18-minute average reception wait and 4.91/5 biomarker openness.
Clinical background for Dr. Nunez (MD, NPI #1669413019) includes accredited doctoral training (2001, 25 yrs in practice) and dedicated on-site consultations at 8230 Walnut Hill Ln, Suite 610.
Top 10% Gastroenterology volume leader in Dallas, TX
14,613 annual services across 596 beneficiaries
Standard deviations from TX Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 396 | 93.75th | $42 – $57 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 267 | 98.75th | $101 – $138 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 224 | 96.75th | $84 – $115 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 107 | 93.75th | $112 – $154 |
| 99204 | New Patient Digestive & Hepatology Consultation | 75 | 91.75th | $59 – $81 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 13,544 | 93.75th | $45 – $65 |
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Dr. Michael Nunez, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Nunez National Provider Identifier | NPI #1669413019 (MD) | CMS NPPES Registry (75231) |
| Dr. Nunez Dallas CMS Volume Rank | 93.75th Pct (14,613 CMS svcs; Z +1.335σ) | CMS Medicare Part B (TX Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $211.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Dallas, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $211.00 avg paid • 18 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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