Dr. Kristen Willison, MD
50 S San Mateo DR, 230, San Mateo, CA 94401 • +1-670-555-7452
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & San Mateo Percentiles
NPI #1306831599 • CBSA Regional • Family Practice
Within the San Mateo, CA (CBSA local) Family Practice cohort, Dr. Kristen Willison, MD with sub-specialty concentration in 26 Active CMS HCPCS Codes ranks at the 25th municipal percentile and 35.72th CA percentile (-0.08σ Z-score) based on 1,061 billed procedures for 220 patients.
Procedural volume for Dr. Willison is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 430 annual services, $175–$239 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 317/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 123/yr).
Self-pay new patient consultations with Dr. Willison (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 19-minute average reception wait, and a 4.92/5 modern protocol openness score across 3 patient logs.
Credentialed as an MD specialist with 22 years post-graduation experience since completing medical school at an LCME/COCA institution (2004), Dr. Willison coordinates 26 Active CMS HCPCS Codes workups from 50 S San Mateo DR, 230 (+1-670-555-7452).
Compared against San Mateo, CA Family Practice peers
1,061 annual services across 220 beneficiaries
Standard deviations from CA Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 430 | 25th | $175 – $239 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 317 | 28th | $134 – $183 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 123 | 28th | $200 – $275 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 92 | 25th | $38 – $53 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 61 | 25th | $240 – $329 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (26 HCPCS billing breadth) | 38 | 25th | $157 – $228 |
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Dr. Kristen Willison, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Willison National Provider Identifier | NPI #1306831599 (MD) | CMS NPPES Registry (94401) |
| Dr. Willison San Mateo CMS Volume Rank | 25.00th Pct (1,061 CMS svcs; Z -0.079σ) | CMS Medicare Part B (CA Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Mateo, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 3 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.92/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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