Dr. Donald Willis, MD
1601 Redwood Rd, Ste A, San Marcos, TX 78666 • +1-455-555-8710
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & San Marcos Percentiles
NPI #1316940372 • CBSA Regional • Urology
Anchored in San Marcos, TX 78666, Dr. Donald Willis, MD (NPI 1316940372) logged 820 annual procedures (top-decile high-throughput specialist (99th percentile in San Marcos), 5.13th TX percentile, -0.26σ) with sub-specialty concentration in 47 Active CMS HCPCS Codes.
Dr. Willis's longitudinal care intensity (2.7 billed units per patient across 307 individuals) centers on 99214 (248 annual units) and 51798 ($111–$152 cash range).
Self-pay new patient consultations with Dr. Willis (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 15-minute average reception wait, and a 4.55/5 modern protocol openness score across 15 patient logs.
NPI registry verification (#1316940372) confirms Dr. Donald Willis's MD standing serving CBSA 78666 with a 4.52/5 patient scorecard.
Top 10% Urology volume leader in San Marcos, TX
820 annual services across 307 beneficiaries
Standard deviations from TX Urology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Urologic, BPH & Androgen Evaluation | 248 | 99th | $266 – $365 |
| 51798 | Ultrasound Measurement of Post-Void Residual Urine Capacity | 186 | 99th | $111 – $152 |
| 52000 | Diagnostic Cystourethroscopy Lower Urinary Tract Inspection | 117 | 95th | $544 – $745 |
| 51741 | Complex Electronic Uroflowmetry Stream Calibration | 83 | 99.5th | $150 – $206 |
| 99204 | New Patient Urologic & Prostate Diagnostic Consultation | 55 | 99.5th | $375 – $514 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (47 HCPCS billing breadth) | 132 | 99th | $240 – $348 |
Are you Dr. Donald Willis? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in San Marcos, TX:
<a href="https://dotmd.com/doctors/donald-willis-md-san-marcos-tx-1316940372" title="Dr. Donald Willis, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1316940372.svg" alt="Dr. Donald Willis Urology Badge" width="280" height="72" /></a>
Dr. Donald Willis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Willis National Provider Identifier | NPI #1316940372 (MD) | CMS NPPES Registry (78666) |
| Dr. Willis San Marcos CMS Volume Rank | 99.00th Pct (820 CMS svcs; Z -0.261σ) | CMS Medicare Part B (TX Urology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Marcos, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Donald Willis
Dr. Willis Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in San Marcos, TX.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Donald Willis community threads and patient logs by age, biological sex, dosage, and treatment duration.