Dr. S Zrenda, DO
2345 Southwest Blvd, Tulsa, OK 74107 • +1-864-555-5303
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Tulsa Percentiles
NPI #1457744211 • CBSA Regional • Family Practice
Within the Tulsa, OK (CBSA local) Family Practice cohort, Dr. S Zrenda, DO with sub-specialty concentration in 27 Active CMS HCPCS Codes ranks at the 0th municipal percentile and 1.26th OK percentile (-0.33σ Z-score) based on 643 billed procedures for 448 patients.
Procedural volume for Dr. Zrenda is led by HCPCS 99214 (Comprehensive Primary Care & Chronic Protocol Management — 270 annual services, $157–$216 GPCI cash estimate), followed by CPT 99213 (Focused Acute & Preventive Primary Care Evaluation, 199/yr) and CPT G0439 (Annual Wellness Biomarker & Preventive Screening Visit, 77/yr).
Direct cash-pay transparency modeling sets Dr. Zrenda's baseline new-consult rate near $209.00 in Tulsa, OK (cash-pay accepted, in-person clinic visits only, 14-minute average reception wait).
From 2345 Southwest Blvd in Tulsa (+1-864-555-5303), Dr. Zrenda, DO (28-year clinical track record) delivers 27 Active CMS HCPCS Codes care.
Compared against Tulsa, OK Family Practice peers
643 annual services across 448 beneficiaries
Standard deviations from OK Family Practice mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Comprehensive Primary Care & Chronic Protocol Management | 270 | 12th | $157 – $216 |
| 99213 | Focused Acute & Preventive Primary Care Evaluation | 199 | 12th | $120 – $165 |
| G0439 | Annual Wellness Biomarker & Preventive Screening Visit | 77 | 12th | $181 – $247 |
| 36415 | Routine Venipuncture Blood Biomarker Collection | 58 | 12th | $34 – $49 |
| 99204 | New Patient Primary Care Intake & Diagnostic Plan | 39 | 12th | $216 – $296 |
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Dr. S Zrenda, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zrenda National Provider Identifier | NPI #1457744211 (DO) | CMS NPPES Registry (74107) |
| Dr. Zrenda Tulsa CMS Volume Rank | 0.00th Pct (643 CMS svcs; Z -0.331σ) | CMS Medicare Part B (OK Family Practice) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Tulsa, OK) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.85/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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