Dr. Isaac Tran, MD
1 Saint Elizabeth Blvd, O Fallon, IL 62269 • +1-959-555-7084
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & O Fallon Percentiles
NPI #1154777597 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Isaac Tran (MD, NPI 1154777597) at 1 Saint Elizabeth Blvd in O Fallon with 1,025 annual clinical services (334 beneficiaries), corresponding to a -0.09σ regional deviation and upper-quartile active clinical volume (75th O Fallon percentile) with sub-specialty concentration in 10 Active CMS HCPCS Codes.
Dr. Tran's longitudinal care intensity (3.1 billed units per patient across 334 individuals) centers on 99214 (461 annual units) and 99213 ($146–$200 cash range).
Cash-pay intake data for NPI 1154777597 (1 Saint Elizabeth Blvd, O Fallon) indicates $218.00 typical out-of-pocket visit spend against a $218.00 locality benchmark, paired with 10-minute average reception wait and 4.43/5 biomarker openness.
NPI registry verification (#1154777597) confirms Dr. Isaac Tran's MD standing serving CBSA 62269 with a 4.95/5 patient scorecard.
Compared against O Fallon, IL Emergency Medicine peers
1,025 annual services across 334 beneficiaries
Standard deviations from IL Emergency 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 | 461 | 75th | $191 – $261 |
| 99213 | Established Preventive & Chronic Care Visit | 267 | 71th | $146 – $200 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 133 | 76th | $70 – $95 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 103 | 70th | $224 – $307 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 62 | 76th | $265 – $364 |
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Dr. Isaac Tran, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tran National Provider Identifier | NPI #1154777597 (MD) | CMS NPPES Registry (62269) |
| Dr. Tran O Fallon CMS Volume Rank | 75.00th Pct (1,025 CMS svcs; Z -0.085σ) | CMS Medicare Part B (IL Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $218.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (O Fallon, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $218.00 avg paid • 10 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.43/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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