Dr. Lisa Walker, MD
18540 Sigma Road, San Antonio, TX 78258 • +1-409-555-8678
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & San Antonio Percentiles
NPI #1578571816 • CBSA Regional • Dermatology
Anchored in San Antonio, TX 78258, Dr. Lisa Walker, MD (NPI 1578571816) logged 3,754 annual procedures (mid-cohort balanced caseload (46.88th San Antonio percentile), 57.69th TX percentile, -0.20σ) with sub-specialty concentration in 57 Active CMS HCPCS Codes.
Procedural volume for Dr. Walker is led by HCPCS 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion — 1260 annual services, $77–$106 GPCI cash estimate), followed by CPT 99213 (Focused Cutaneous & Dermoscopic Examination, 1149/yr) and CPT 11102 (Tangential Diagnostic Skin Biopsy of Single Lesion, 704/yr).
Uninsured and high-deductible cash patients visiting Dr. Lisa Walker in San Antonio (78258) face an estimated $209.00 initial evaluation fee at 18540 Sigma Road (in-person clinic visits only; 18-minute average reception wait; bedside manner 4.77/5 from 12 verified reports).
Patients evaluating Dr. Lisa Walker in ZIP 78258 note 25 years of post-doctoral tenure (null, 2001) alongside 6.2 annual CMS procedures per patient.
Compared against San Antonio, TX Dermatology peers
3,754 annual services across 604 beneficiaries
Standard deviations from TX Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 1,260 | 46.88th | $77 – $106 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 1,149 | 48.88th | $86 – $118 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 704 | 44.88th | $114 – $156 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 371 | 43.88th | $159 – $218 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 222 | 51.88th | $123 – $168 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (57 HCPCS billing breadth) | 47 | 46.88th | $94 – $136 |
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Dr. Lisa Walker, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Walker National Provider Identifier | NPI #1578571816 (MD) | CMS NPPES Registry (78258) |
| Dr. Walker San Antonio CMS Volume Rank | 46.88th Pct (3,754 CMS svcs; Z -0.195σ) | CMS Medicare Part B (TX Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Antonio, TX) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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