Dr. Zakwan Mahjoub, MD
811 E South Blvd Ste 105, Rochester Hills, MI 48307 • +1-256-555-8314
Medical Education: Accredited U.S. Medical School (Class of 2001)
What This Doctor Actually Performs: CMS Medicare Utilization & Rochester Hills Percentiles
NPI #1316916729 • CBSA Regional • Cardiology
Operating out of Rochester Hills, MI (811 E South Blvd Ste 105), Cardiology clinician Dr. Zakwan Mahjoub, MD (accredited MD/DO training, 2001) maintains a top-decile high-throughput specialist (90th percentile in Rochester Hills) (98.71th MI percentile; Z-score +3.43σ across 9,534 documented services) with sub-specialty concentration in 95 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Mahjoub (averaging 5.9 services per beneficiary), 99214 (Established Cardiology Consultation & Hemodynamic Review) represents 34% of tracked volume (3263 encounters), paired with 93000 (2404x).
At 811 E South Blvd Ste 105 (48307), Dr. Zakwan Mahjoub, MD accommodates direct self-pay scheduling (in-person clinic visits only) at ~$209.00 per new consult (4.56/5 bedside rating).
Credentialed as an MD specialist with 25 years post-graduation experience since completing medical school at an LCME/COCA institution (2001), Dr. Mahjoub coordinates 95 Active CMS HCPCS Codes workups from 811 E South Blvd Ste 105 (+1-256-555-8314).
Top 10% Cardiology volume leader in Rochester Hills, MI
9,534 annual services across 1,618 beneficiaries
Standard deviations from MI 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 | 3,263 | 90th | $144 – $197 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 2,404 | 87th | $56 – $77 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 1,545 | 85th | $269 – $368 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 859 | 87th | $169 – $231 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 515 | 91th | $206 – $282 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (95 HCPCS billing breadth) | 948 | 90th | $130 – $189 |
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Dr. Zakwan Mahjoub, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mahjoub National Provider Identifier | NPI #1316916729 (MD) | CMS NPPES Registry (48307) |
| Dr. Mahjoub Rochester Hills CMS Volume Rank | 90.00th Pct (9,534 CMS svcs; Z +3.426σ) | CMS Medicare Part B (MI Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rochester Hills, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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