Dr. Adam Clark, DO
2876 Sycamore DR Ste 101, Simi Valley, CA 93065 • +1-287-555-7889
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Simi Valley Percentiles
NPI #1861865610 • CBSA Regional • Emergency Medicine
Within the Simi Valley, CA (CBSA local) Emergency Medicine cohort, Dr. Adam Clark, DO with sub-specialty concentration in 54 Active CMS HCPCS Codes ranks at the 88.89th municipal percentile and 92.77th CA percentile (+0.36σ Z-score) based on 2,090 billed procedures for 623 patients.
Dr. Clark's longitudinal care intensity (3.4 billed units per patient across 623 individuals) centers on 99214 (900 annual units) and 99213 ($130–$179 cash range).
For out-of-network patients contacting +1-287-555-7889, Dr. Clark's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.83/5 composite reality score over 10 submissions).
From 2876 Sycamore DR Ste 101 in Simi Valley (+1-287-555-7889), Dr. Clark, DO (30-year clinical track record) delivers 54 Active CMS HCPCS Codes care.
Compared against Simi Valley, CA Emergency Medicine peers
2,090 annual services across 623 beneficiaries
Standard deviations from CA Emergency Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 900 | 88.89th | $170 – $233 |
| 99213 | Established Preventive & Chronic Care Visit | 520 | 84.89th | $130 – $179 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 260 | 91.89th | $62 – $85 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 200 | 91.89th | $200 – $274 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 120 | 85.89th | $237 – $325 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (54 HCPCS billing breadth) | 91 | 88.89th | $154 – $223 |
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Dr. Adam Clark, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Clark National Provider Identifier | NPI #1861865610 (DO) | CMS NPPES Registry (93065) |
| Dr. Clark Simi Valley CMS Volume Rank | 88.89th Pct (2,090 CMS svcs; Z +0.363σ) | CMS Medicare Part B (CA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Simi Valley, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.79/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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