Dr. Jennifer Leoniak, DO
920 Delbon Ave, Turlock, CA 95382 • +1-292-555-5820
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Turlock Percentiles
NPI #1588808703 • CBSA Regional • Internal Medicine
Operating out of Turlock, CA (920 Delbon Ave), Internal Medicine clinician Dr. Jennifer Leoniak, DO (accredited MD/DO training, 2018) maintains a mid-cohort balanced caseload (64.29th Turlock percentile) (69.8th CA percentile; Z-score -0.05σ across 2,558 documented services) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Dr. Leoniak's longitudinal care intensity (4.6 billed units per patient across 557 individuals) centers on 99214 (1151 annual units) and 99213 ($154–$211 cash range).
Uninsured and high-deductible cash patients visiting Dr. Jennifer Leoniak in Turlock (95382) face an estimated $239.00 initial evaluation fee at 920 Delbon Ave (hybrid in-clinic and telehealth video consults; 13-minute average reception wait; bedside manner 4.80/5 from 11 verified reports).
From 920 Delbon Ave in Turlock (+1-292-555-5820), Dr. Leoniak, DO (8-year clinical track record) delivers 9 Active CMS HCPCS Codes care.
Compared against Turlock, CA Internal Medicine peers
2,558 annual services across 557 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 | 1,151 | 64.29th | $201 – $276 |
| 99213 | Established Preventive & Chronic Care Visit | 665 | 64.29th | $154 – $211 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 333 | 68.29th | $73 – $101 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 256 | 64.29th | $236 – $324 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 153 | 68.29th | $280 – $384 |
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Dr. Jennifer Leoniak, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Leoniak National Provider Identifier | NPI #1588808703 (DO) | CMS NPPES Registry (95382) |
| Dr. Leoniak Turlock CMS Volume Rank | 64.29th Pct (2,558 CMS svcs; Z -0.053σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Turlock, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.85/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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