Dr. Amer Zarka, MD
1220 Hemlock Way Ste 204, Santa Ana, CA 92707 • +1-411-555-9398
Medical Education: Accredited U.S. Medical School (Class of 2013)
What This Doctor Actually Performs: CMS Medicare Utilization & Santa Ana Percentiles
NPI #1629096664 • CBSA Regional • Cardiology
Within the Santa Ana, CA (CBSA local) Cardiology cohort, Dr. Amer Zarka, MD with sub-specialty concentration in 50 Active CMS HCPCS Codes ranks at the 92.86th municipal percentile and 86.19th CA percentile (+0.27σ Z-score) based on 9,478 billed procedures for 415 patients.
Fee-schedule auditing of NPI 1629096664 highlights 3602 annual claims for 99214 (92.86th Santa Ana percentile; $170–$233 self-pay corridor) plus 2654 encounters under 93000 and 1706 under 93306.
Direct cash-pay transparency modeling sets Dr. Zarka's baseline new-consult rate near $239.00 in Santa Ana, CA (cash-pay accepted, in-person clinic visits only, 22-minute average reception wait).
Patients evaluating Dr. Amer Zarka in ZIP 92707 note 13 years of post-doctoral tenure (null, 2013) alongside 22.8 annual CMS procedures per patient.
Top 10% Cardiology volume leader in Santa Ana, CA
9,478 annual services across 415 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 | 3,602 | 92.86th | $170 – $233 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 2,654 | 93.86th | $66 – $91 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 1,706 | 88.86th | $318 – $435 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 948 | 94.86th | $199 – $273 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 569 | 92.86th | $244 – $334 |
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Dr. Amer Zarka, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zarka National Provider Identifier | NPI #1629096664 (MD) | CMS NPPES Registry (92707) |
| Dr. Zarka Santa Ana CMS Volume Rank | 92.86th Pct (9,478 CMS svcs; Z +0.268σ) | CMS Medicare Part B (CA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Santa Ana, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 22 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.74/5 Listening • 4.40/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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