Dr. Oana Olaru, MD
801 S Washington St, Naperville, IL 60540 • +1-929-555-5876
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Naperville Percentiles
NPI #1669466447 • CBSA Regional • Hospitalist
Statistical peer benchmarking across IL Hospitalist providers positions Dr. Oana Olaru, MD in Naperville at +0.14σ (80th city percentile / 87th state percentile, 484 Medicare beneficiaries), with clinical focus spanning 13 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Olaru (averaging 2.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (581 encounters), paired with 99213 (336x).
Cash-pay intake data for NPI 1669466447 (801 S Washington St, Naperville) indicates $218.00 typical out-of-pocket visit spend against a $218.00 locality benchmark, paired with 16-minute average reception wait and 4.57/5 biomarker openness.
Spanning 30 years of clinical practice following 1996 graduation from medical training, Dr. Oana Olaru integrates 13 Active CMS HCPCS Codes diagnostics for Naperville metro patients.
Compared against Naperville, IL Hospitalist peers
1,292 annual services across 484 beneficiaries
Standard deviations from IL Hospitalist 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 | 581 | 80th | $190 – $261 |
| 99213 | Established Preventive & Chronic Care Visit | 336 | 84th | $146 – $200 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 168 | 79th | $70 – $95 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 129 | 79th | $224 – $306 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 78 | 81th | $265 – $363 |
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Dr. Oana Olaru, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Olaru National Provider Identifier | NPI #1669466447 (MD) | CMS NPPES Registry (60540) |
| Dr. Olaru Naperville CMS Volume Rank | 80.00th Pct (1,292 CMS svcs; Z +0.138σ) | CMS Medicare Part B (IL Hospitalist) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Naperville, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 16 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.87/5 Listening • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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