Dr. Dorothea Clayton, MD
3641 W 5th St, Oxnard, CA 93030 • +1-517-555-8815
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Oxnard Percentiles
NPI #1053596395 • CBSA Regional • Internal Medicine
Anchored in Oxnard, CA 93030, Dr. Dorothea Clayton, MD (NPI 1053596395) logged 926 annual procedures (focused low-volume boutique caseload (20th Oxnard percentile), 24.65th CA percentile, -0.10σ) with sub-specialty concentration in 25 Active CMS HCPCS Codes.
Procedural volume for Dr. Clayton is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 417 annual services, $139–$191 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 241/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 120/yr).
Cash-pay intake data for NPI 1053596395 (3641 W 5th St, Oxnard) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 11-minute average reception wait and 4.65/5 biomarker openness.
Patients evaluating Dr. Dorothea Clayton in ZIP 93030 note 15 years of post-doctoral tenure (null, 2011) alongside 6.3 annual CMS procedures per patient.
Compared against Oxnard, CA Internal Medicine peers
926 annual services across 146 beneficiaries
Standard deviations from CA Internal 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 | 417 | 20th | $139 – $191 |
| 99213 | Established Preventive & Chronic Care Visit | 241 | 24th | $107 – $146 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 120 | 16th | $51 – $70 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 93 | 25th | $164 – $224 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 56 | 17th | $194 – $266 |
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Dr. Dorothea Clayton, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Clayton National Provider Identifier | NPI #1053596395 (MD) | CMS NPPES Registry (93030) |
| Dr. Clayton Oxnard CMS Volume Rank | 20.00th Pct (926 CMS svcs; Z -0.101σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oxnard, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.67/5 Listening • 4.65/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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