Dr. Mazen Mahjoub, MD
9375 E Market St, Suite #3, Warren, OH 44484 • +1-659-555-3407
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Warren Percentiles
NPI #1679512081 • CBSA Regional • Cardiology
Dr. Mazen Mahjoub, MD (NPI #1679512081) practices Cardiology in Warren, OH (44484) with sub-specialty concentration in 38 Active CMS HCPCS Codes, recording 13,941 annual CMS services across 1,404 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (83.33th Warren percentile) (+6.80σ vs OH state mean, 99.83th statewide percentile).
Among 6 tracked CMS fee-schedule codes for Dr. Mahjoub (averaging 9.9 services per beneficiary), 99214 (Established Cardiology Consultation & Hemodynamic Review) represents 18% of tracked volume (2569 encounters), paired with 93000 (1893x).
Cash-pay intake data for NPI 1679512081 (9375 E Market St, Suite #3, Warren) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 10-minute average reception wait and 4.49/5 biomarker openness.
From 9375 E Market St, Suite #3 in Warren (+1-659-555-3407), Dr. Mahjoub, MD (25-year clinical track record) delivers 38 Active CMS HCPCS Codes care.
Compared against Warren, OH Cardiology peers
13,941 annual services across 1,404 beneficiaries
Standard deviations from OH Cardiology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Cardiology Consultation & Hemodynamic Review | 2,569 | 83.33th | $75 – $102 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 1,893 | 87.33th | $29 – $44 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 1,217 | 81.33th | $139 – $191 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 676 | 82.33th | $88 – $120 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 406 | 85.33th | $107 – $147 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (38 HCPCS billing breadth) | 7,180 | 83.33th | $67 – $97 |
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Dr. Mazen Mahjoub, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mahjoub National Provider Identifier | NPI #1679512081 (MD) | CMS NPPES Registry (44484) |
| Dr. Mahjoub Warren CMS Volume Rank | 83.33th Pct (13,941 CMS svcs; Z +6.800σ) | CMS Medicare Part B (OH Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Warren, OH) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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