Dr. Kristen Walker, MD
3341 Winding River Trl, Round Rock, TX 78681 • +1-851-555-1411
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Round Rock Percentiles
NPI #1104180470 • CBSA Regional • Emergency Medicine
Within the Round Rock, TX (CBSA local) Emergency Medicine cohort, Dr. Kristen Walker, MD with sub-specialty concentration in 16 Active CMS HCPCS Codes ranks at the 16.67th municipal percentile and 20.13th TX percentile (-0.11σ Z-score) based on 701 billed procedures for 399 patients.
Fee-schedule auditing of NPI 1104180470 highlights 315 annual claims for 99214 (16.67th Round Rock percentile; $160–$219 self-pay corridor) plus 182 encounters under 99213 and 91 under 93000.
Cash-pay intake data for NPI 1104180470 (3341 Winding River Trl, Round Rock) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 20-minute average reception wait and 4.90/5 biomarker openness.
Spanning 9 years of clinical practice following 2017 graduation from medical training, Dr. Kristen Walker integrates 16 Active CMS HCPCS Codes diagnostics for Round Rock metro patients.
Compared against Round Rock, TX Emergency Medicine peers
701 annual services across 399 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 | 315 | 16.67th | $160 – $219 |
| 99213 | Established Preventive & Chronic Care Visit | 182 | 13.67th | $122 – $168 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 91 | 19.67th | $58 – $80 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 70 | 20.67th | $188 – $257 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 42 | 13.67th | $223 – $305 |
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Dr. Kristen Walker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Walker National Provider Identifier | NPI #1104180470 (MD) | CMS NPPES Registry (78681) |
| Dr. Walker Round Rock CMS Volume Rank | 16.67th Pct (701 CMS svcs; Z -0.108σ) | CMS Medicare Part B (TX Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Round Rock, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.90/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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