Dr. Derek Ewell, DO
1400 S Coulter St, Ttuhsc, Amarillo, TX 79106 • +1-538-555-9824
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Amarillo Percentiles
NPI #1114283124 • CBSA Regional • Obstetrics & Gynecology
CMS Medicare Part B utilization records credit Dr. Derek Ewell (DO, NPI 1114283124) at 1400 S Coulter St, Ttuhsc in Amarillo with 971 annual clinical services (30 beneficiaries), corresponding to a -0.29σ regional deviation and focused low-volume boutique caseload (0th Amarillo percentile) with sub-specialty concentration in 28 Active CMS HCPCS Codes.
Procedural volume for Dr. Ewell is led by HCPCS 99214 (Gynecologic, Menopause HRT & Endocrine Follow-Up — 379 annual services, $43–$60 GPCI cash estimate), followed by CPT 76830 (Transvaginal Pelvic & Ovarian Diagnostic Ultrasound, 233/yr) and CPT 99213 (Established Women’s Health & Preventive Care Visit, 194/yr).
Self-pay new patient consultations with Dr. Ewell (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 12-minute average reception wait, and a 4.82/5 modern protocol openness score across 26 patient logs.
Patients evaluating Dr. Derek Ewell in ZIP 79106 note 20 years of post-doctoral tenure (null, 2006) alongside 32.4 annual CMS procedures per patient.
Compared against Amarillo, TX Obstetrics & Gynecology peers
971 annual services across 30 beneficiaries
Standard deviations from TX Obstetrics & Gynecology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Gynecologic, Menopause HRT & Endocrine Follow-Up | 379 | 12th | $43 – $60 |
| 76830 | Transvaginal Pelvic & Ovarian Diagnostic Ultrasound | 233 | 12th | $56 – $77 |
| 99213 | Established Women’s Health & Preventive Care Visit | 194 | 12th | $34 – $49 |
| 58100 | Endometrial Sampling Biopsy w/ Cannula | 87 | 12th | $59 – $80 |
| 99204 | Comprehensive New Patient OB/GYN & Hormone Evaluation | 78 | 12th | $61 – $84 |
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Dr. Derek Ewell, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ewell National Provider Identifier | NPI #1114283124 (DO) | CMS NPPES Registry (79106) |
| Dr. Ewell Amarillo CMS Volume Rank | 0.00th Pct (971 CMS svcs; Z -0.292σ) | CMS Medicare Part B (TX Obstetrics & Gynecology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Amarillo, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 12 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.82/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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