Dr. Sarah Derrington, MD
1235 Nexton Pkwy Unit B, Summerville, SC 29486 • +1-971-555-2726
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Summerville Percentiles
NPI #1891106811 • CBSA Regional • Dermatology
Operating out of Summerville, SC (1235 Nexton Pkwy Unit B), Dermatology clinician Dr. Sarah Derrington, MD (accredited MD/DO training, 2007) maintains a focused low-volume boutique caseload (33.33th Summerville percentile) (34.56th SC percentile; Z-score -0.40σ across 4,492 documented services) with sub-specialty concentration in 55 Active CMS HCPCS Codes.
Procedural volume for Dr. Derrington is led by HCPCS 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion — 1527 annual services, $180–$246 GPCI cash estimate), followed by CPT 99213 (Focused Cutaneous & Dermoscopic Examination, 1393/yr) and CPT 11102 (Tangential Diagnostic Skin Biopsy of Single Lesion, 853/yr).
Self-pay new patient consultations with Dr. Derrington (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with in-person clinic visits only, 17-minute average reception wait, and a 4.70/5 modern protocol openness score across 21 patient logs.
Credentialed as an MD specialist with 19 years post-graduation experience since completing medical school at an LCME/COCA institution (2007), Dr. Derrington coordinates 55 Active CMS HCPCS Codes workups from 1235 Nexton Pkwy Unit B (+1-971-555-2726).
Compared against Summerville, SC Dermatology peers
4,492 annual services across 1,459 beneficiaries
Standard deviations from SC 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 | 1,527 | 33.33th | $180 – $246 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 1,393 | 37.33th | $201 – $275 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 853 | 37.33th | $264 – $362 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 449 | 28.33th | $370 – $507 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 270 | 35.33th | $286 – $391 |
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Dr. Sarah Derrington, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Derrington National Provider Identifier | NPI #1891106811 (MD) | CMS NPPES Registry (29486) |
| Dr. Derrington Summerville CMS Volume Rank | 33.33th Pct (4,492 CMS svcs; Z -0.396σ) | CMS Medicare Part B (SC Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Summerville, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 17 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.75/5 Listening • 4.70/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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