Dr. Tahreem Aziz, DO
3015 N Ballas Rd, Saint Louis, MO 63131 • +1-805-555-1286
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Saint Louis Percentiles
NPI #1962847129 • CBSA Regional • Internal Medicine
Operating out of Saint Louis, MO (3015 N Ballas Rd), Internal Medicine clinician Dr. Tahreem Aziz, DO (accredited MD/DO training, 2000) maintains a focused low-volume boutique caseload (25.11th Saint Louis percentile) (24.03th MO percentile; Z-score -0.16σ across 827 documented services) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Dr. Aziz's longitudinal care intensity (2.9 billed units per patient across 284 individuals) centers on 99214 (372 annual units) and 99213 ($89–$123 cash range).
Uninsured and high-deductible cash patients visiting Dr. Tahreem Aziz in Saint Louis (63131) face an estimated $209.00 initial evaluation fee at 3015 N Ballas Rd (hybrid in-clinic and telehealth video consults; 14-minute average reception wait; bedside manner 4.60/5 from 26 verified reports).
Clinical background for Dr. Aziz (DO, NPI #1962847129) includes accredited doctoral training (2000, 26 yrs in practice) and virtual + in-office availability across MO.
Compared against Saint Louis, MO Internal Medicine peers
827 annual services across 284 beneficiaries
Standard deviations from MO 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 | 372 | 25.11th | $117 – $160 |
| 99213 | Established Preventive & Chronic Care Visit | 215 | 28.11th | $89 – $123 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 108 | 21.11th | $43 – $59 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 83 | 25.11th | $137 – $188 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 50 | 22.11th | $163 – $223 |
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Dr. Tahreem Aziz, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Aziz National Provider Identifier | NPI #1962847129 (DO) | CMS NPPES Registry (63131) |
| Dr. Aziz Saint Louis CMS Volume Rank | 25.11th Pct (827 CMS svcs; Z -0.159σ) | CMS Medicare Part B (MO Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Saint Louis, MO) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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