Dr. Ezekiel Volkert, MD
20103 Lake Chabot Rd, Castro Valley, CA 94546 • +1-450-555-2155
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Castro Valley Percentiles
NPI #1740505023 • CBSA Regional • Internal Medicine
Operating out of Castro Valley, CA (20103 Lake Chabot Rd), Internal Medicine clinician Dr. Ezekiel Volkert, MD (accredited MD/DO training, 2009) maintains a focused low-volume boutique caseload (21.43th Castro Valley percentile) (11.49th CA percentile; Z-score -0.11σ across 757 documented services) with sub-specialty concentration in 12 Active CMS HCPCS Codes.
Dr. Volkert's longitudinal care intensity (2.2 billed units per patient across 348 individuals) centers on 99214 (341 annual units) and 99213 ($173–$237 cash range).
Cash-pay intake data for NPI 1740505023 (20103 Lake Chabot Rd, Castro Valley) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 18-minute average reception wait and 4.88/5 biomarker openness.
Spanning 17 years of clinical practice following 2009 graduation from medical training, Dr. Ezekiel Volkert integrates 12 Active CMS HCPCS Codes diagnostics for Castro Valley metro patients.
Compared against Castro Valley, CA Internal Medicine peers
757 annual services across 348 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 | 341 | 21.43th | $226 – $310 |
| 99213 | Established Preventive & Chronic Care Visit | 197 | 22.43th | $173 – $237 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 98 | 18.43th | $82 – $113 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 76 | 24.43th | $265 – $363 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 23.43th | $314 – $431 |
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Dr. Ezekiel Volkert, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Volkert National Provider Identifier | NPI #1740505023 (MD) | CMS NPPES Registry (94546) |
| Dr. Volkert Castro Valley CMS Volume Rank | 21.43th Pct (757 CMS svcs; Z -0.106σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Castro Valley, 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 | 4.63/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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