Dr. Zachary Cooper, MD
19933 Greenley Rd # C, Sonora, CA 95370 • +1-857-555-1867
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Sonora Percentiles
NPI #1659309904 • CBSA Regional • Dermatology
Within the Sonora, CA (CBSA local) Dermatology cohort, Dr. Zachary Cooper, MD with sub-specialty concentration in 52 Active CMS HCPCS Codes ranks at the 99th municipal percentile and 94.93th CA percentile (+0.72σ Z-score) based on 18,448 billed procedures for 2,044 patients.
Granular CPT/HCPCS billing distribution at 19933 Greenley Rd # C shows Dr. Zachary Cooper's primary concentration in Cryotherapy Destruction of Premalignant Actinic Lesion (code 17000: 6272x/yr, 99th local percentile) alongside Focused Cutaneous & Dermoscopic Examination (99213: 5719x/yr, $128–$176).
Direct cash-pay transparency modeling sets Dr. Cooper's baseline new-consult rate near $239.00 in Sonora, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 18-minute average reception wait).
NPI registry verification (#1659309904) confirms Dr. Zachary Cooper's MD standing serving CBSA 95370 with a 4.81/5 patient scorecard.
Top 10% Dermatology volume leader in Sonora, CA
18,448 annual services across 2,044 beneficiaries
Standard deviations from CA 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 | 6,272 | 99th | $115 – $158 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 5,719 | 94th | $128 – $176 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 3,505 | 98th | $169 – $232 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 1,845 | 95th | $237 – $324 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 1,107 | 99.5th | $183 – $250 |
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Dr. Zachary Cooper, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Cooper National Provider Identifier | NPI #1659309904 (MD) | CMS NPPES Registry (95370) |
| Dr. Cooper Sonora CMS Volume Rank | 99.00th Pct (18,448 CMS svcs; Z +0.721σ) | CMS Medicare Part B (CA Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sonora, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 18 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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