Dr. Nader Attia, DO
3770 Elizabeth St, Riverside, CA 92506 • +1-876-555-5121
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & Riverside Percentiles
NPI #1871790717 • CBSA Regional • Cardiology
Operating out of Riverside, CA (3770 Elizabeth St), Cardiology clinician Dr. Nader Attia, DO (accredited MD/DO training, 2004) maintains a focused low-volume boutique caseload (27.27th Riverside percentile) (15.62th CA percentile; Z-score -0.36σ across 1,304 documented services) with sub-specialty concentration in 19 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 3770 Elizabeth St shows Dr. Nader Attia's primary concentration in Established Cardiology Consultation & Hemodynamic Review (code 99214: 496x/yr, 27.27th local percentile) alongside 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation (93000: 365x/yr, $67–$92).
For out-of-network patients contacting +1-876-555-5121, Dr. Attia's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.54/5 composite reality score over 9 submissions).
Spanning 22 years of clinical practice following 2004 graduation from medical training, Dr. Nader Attia integrates 19 Active CMS HCPCS Codes diagnostics for Riverside metro patients.
Compared against Riverside, CA Cardiology peers
1,304 annual services across 474 beneficiaries
Standard deviations from CA 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 | 496 | 27.27th | $172 – $236 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 365 | 26.27th | $67 – $92 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 235 | 22.27th | $322 – $442 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 130 | 28.27th | $202 – $277 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 78 | 25.27th | $247 – $339 |
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Dr. Nader Attia, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Attia National Provider Identifier | NPI #1871790717 (DO) | CMS NPPES Registry (92506) |
| Dr. Attia Riverside CMS Volume Rank | 27.27th Pct (1,304 CMS svcs; Z -0.358σ) | CMS Medicare Part B (CA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Riverside, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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