Dr. Eliza Ahn, MD
15243 Vanowen St Ste 311, Van Nuys, CA 91405 • +1-356-555-2722
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Van Nuys Percentiles
NPI #1356450498 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Eliza Ahn (MD, NPI 1356450498) at 15243 Vanowen St Ste 311 in Van Nuys with 2,862 annual clinical services (76 beneficiaries), corresponding to a -0.04σ regional deviation and mid-cohort balanced caseload (52.63th Van Nuys percentile) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Dr. Ahn's longitudinal care intensity (37.7 billed units per patient across 76 individuals) centers on 99214 (622 annual units) and 99213 ($59–$82 cash range).
Self-pay new patient consultations with Dr. Ahn (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 18-minute average reception wait, and a 4.48/5 modern protocol openness score across 4 patient logs.
Spanning 24 years of clinical practice following 2002 graduation from medical training, Dr. Eliza Ahn integrates 35 Active CMS HCPCS Codes diagnostics for Van Nuys metro patients.
Compared against Van Nuys, CA Internal Medicine peers
2,862 annual services across 76 beneficiaries
Standard deviations from CA 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 | 622 | 52.63th | $78 – $107 |
| 99213 | Established Preventive & Chronic Care Visit | 359 | 51.63th | $59 – $82 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 180 | 55.63th | $28 – $43 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 138 | 52.63th | $91 – $125 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 83 | 57.63th | $108 – $148 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 1,480 | 52.63th | $70 – $102 |
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Dr. Eliza Ahn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Ahn National Provider Identifier | NPI #1356450498 (MD) | CMS NPPES Registry (91405) |
| Dr. Ahn Van Nuys CMS Volume Rank | 52.63th Pct (2,862 CMS svcs; Z -0.044σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Van Nuys, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 18 min lobby wait | 4 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.48/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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