Dr. Kevin Sierra, MD
4129 N Armenia Ave, Tampa, FL 33607 • +1-402-555-5336
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Tampa Percentiles
NPI #1659318913 • CBSA 45300 • Critical Care (Intensivists)
Anchored in Tampa, FL 33607, Dr. Kevin Sierra, MD (NPI 1659318913) logged 5,316 annual procedures (upper-quartile active clinical volume (71.43th Tampa percentile), 94.95th FL percentile, +1.82σ) with sub-specialty concentration in 36 Active CMS HCPCS Codes.
Dr. Sierra's longitudinal care intensity (5.1 billed units per patient across 1037 individuals) centers on 99214 (2392 annual units) and 99213 ($138–$189 cash range).
Cash-pay intake data for NPI 1659318913 (4129 N Armenia Ave, Tampa) indicates $210.00 typical out-of-pocket visit spend against a $210.00 locality benchmark, paired with 22-minute average reception wait and 4.43/5 biomarker openness.
Credentialed as an MD specialist with 23 years post-graduation experience since completing medical school at an LCME/COCA institution (2003), Dr. Sierra coordinates 36 Active CMS HCPCS Codes workups from 4129 N Armenia Ave (+1-402-555-5336).
Compared against Tampa, FL Critical Care (Intensivists) peers
5,316 annual services across 1,037 beneficiaries
Standard deviations from FL Critical Care (Intensivists) 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 | 2,392 | 71.43th | $180 – $246 |
| 99213 | Established Preventive & Chronic Care Visit | 1,382 | 67.43th | $138 – $189 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 691 | 66.43th | $66 – $90 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 532 | 75.43th | $211 – $289 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 319 | 70.43th | $250 – $343 |
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Dr. Kevin Sierra, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Sierra National Provider Identifier | NPI #1659318913 (MD) | CMS NPPES Registry (33607) |
| Dr. Sierra Tampa CMS Volume Rank | 71.43th Pct (5,316 CMS svcs; Z +1.816σ) | CMS Medicare Part B (FL Critical Care (Intensivists)) |
| Fair Cash-Pay New-Patient Benchmark | $210.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tampa, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $210.00 avg paid • 22 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.96/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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