Dr. Amy Chang, MD
31 Roche Bros Way, Suite 200, North Easton, MA 02356 • +1-421-555-9299
Medical Education: Accredited U.S. Medical School (Class of 2010)
What This Doctor Actually Performs: CMS Medicare Utilization & North Easton Percentiles
NPI #1023022522 • CBSA Regional • Dermatology
Within the North Easton, MA (CBSA local) Dermatology cohort, Dr. Amy Chang, MD with sub-specialty concentration in 49 Active CMS HCPCS Codes ranks at the 57.14th municipal percentile and 85.21th MA percentile (+0.73σ Z-score) based on 6,198 billed procedures for 1,232 patients.
Procedural volume for Dr. Chang is led by HCPCS 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion — 1682 annual services, $68–$93 GPCI cash estimate), followed by CPT 99213 (Focused Cutaneous & Dermoscopic Examination, 1534/yr) and CPT 11102 (Tangential Diagnostic Skin Biopsy of Single Lesion, 940/yr).
Direct cash-pay transparency modeling sets Dr. Chang's baseline new-consult rate near $224.00 in North Easton, MA (cash-pay accepted, in-person clinic visits only, 9-minute average reception wait).
NPI registry verification (#1023022522) confirms Dr. Amy Chang's MD standing serving CBSA 02356 with a 4.62/5 patient scorecard.
Compared against North Easton, MA Dermatology peers
6,198 annual services across 1,232 beneficiaries
Standard deviations from MA 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 | 1,682 | 57.14th | $68 – $93 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 1,534 | 62.14th | $75 – $103 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 940 | 53.14th | $99 – $136 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 495 | 59.14th | $139 – $190 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 297 | 56.14th | $107 – $147 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (49 HCPCS billing breadth) | 1,251 | 57.14th | $82 – $119 |
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Dr. Amy Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1023022522 (MD) | CMS NPPES Registry (02356) |
| Dr. Chang North Easton CMS Volume Rank | 57.14th Pct (6,198 CMS svcs; Z +0.726σ) | CMS Medicare Part B (MA Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (North Easton, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 9 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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