Dr. Justin Williams, MD
3851 Roger Brooke DR, Fort Sam Houston, TX 78234 • +1-700-555-9429
Medical Education: Accredited U.S. Medical School (Class of 1994)
What This Doctor Actually Performs: CMS Medicare Utilization & Fort Sam Houston Percentiles
NPI #1578511846 • CBSA Regional • Emergency Medicine
Dr. Justin Williams, MD (NPI #1578511846) practices Emergency Medicine in Fort Sam Houston, TX (78234) with sub-specialty concentration in 24 Active CMS HCPCS Codes, recording 634 annual CMS services across 593 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (0th Fort Sam Houston percentile) (-0.11σ vs TX state mean, 1.66th statewide percentile).
Dr. Williams's longitudinal care intensity (1.1 billed units per patient across 593 individuals) centers on 99214 (285 annual units) and 99213 ($202–$276 cash range).
Direct cash-pay transparency modeling sets Dr. Williams's baseline new-consult rate near $209.00 in Fort Sam Houston, TX (cash-pay accepted, hybrid in-clinic and telehealth video consults, 13-minute average reception wait).
From 3851 Roger Brooke DR in Fort Sam Houston (+1-700-555-9429), Dr. Williams, MD (32-year clinical track record) delivers 24 Active CMS HCPCS Codes care.
Compared against Fort Sam Houston, TX Emergency Medicine peers
634 annual services across 593 beneficiaries
Standard deviations from TX 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 | 285 | 12th | $264 – $361 |
| 99213 | Established Preventive & Chronic Care Visit | 165 | 12th | $202 – $276 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 82 | 12th | $96 – $132 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 63 | 12th | $309 – $424 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 38 | 12th | $367 – $502 |
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Dr. Justin Williams, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Williams National Provider Identifier | NPI #1578511846 (MD) | CMS NPPES Registry (78234) |
| Dr. Williams Fort Sam Houston CMS Volume Rank | 0.00th Pct (634 CMS svcs; Z -0.114σ) | CMS Medicare Part B (TX Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fort Sam Houston, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 23 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.79/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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