Dr. Nkechi Onokwai, MD
1840 Amherst St, Winchester, VA 22601 • +1-297-555-1115
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Winchester Percentiles
NPI #1396358016 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across VA Internal Medicine providers positions Dr. Nkechi Onokwai, MD in Winchester at -0.18σ (2.7th city percentile / 9.65th state percentile, 300 Medicare beneficiaries), with clinical focus spanning 11 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 1840 Amherst St shows Dr. Nkechi Onokwai's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 337x/yr, 12th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 195x/yr, $136–$186).
Self-pay new patient consultations with Dr. Onokwai (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.46/5 modern protocol openness score across 26 patient logs.
NPI registry verification (#1396358016) confirms Dr. Nkechi Onokwai's MD standing serving CBSA 22601 with a 4.79/5 patient scorecard.
Compared against Winchester, VA Internal Medicine peers
749 annual services across 300 beneficiaries
Standard deviations from VA Internal 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 | 337 | 12th | $178 – $243 |
| 99213 | Established Preventive & Chronic Care Visit | 195 | 12th | $136 – $186 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 97 | 12th | $65 – $89 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 75 | 12th | $208 – $286 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 12th | $247 – $338 |
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Dr. Nkechi Onokwai, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Onokwai National Provider Identifier | NPI #1396358016 (MD) | CMS NPPES Registry (22601) |
| Dr. Onokwai Winchester CMS Volume Rank | 2.70th Pct (749 CMS svcs; Z -0.177σ) | CMS Medicare Part B (VA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Winchester, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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