Dr. David Zarian, MD
16661 Ventura Blvd, #310, Encino, CA 91436 • +1-523-555-3227
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Encino Percentiles
NPI #1629179288 • CBSA Regional • Internal Medicine
Dr. David Zarian, MD (NPI #1629179288) practices Internal Medicine in Encino, CA (91436) with sub-specialty concentration in 66 Active CMS HCPCS Codes, recording 10,226 annual CMS services across 517 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (73.33th Encino percentile) (+0.17σ vs CA state mean, 94.08th statewide percentile).
Dr. Zarian's longitudinal care intensity (19.8 billed units per patient across 517 individuals) centers on 99214 (3851 annual units) and 99213 ($121–$165 cash range).
Direct cash-pay transparency modeling sets Dr. Zarian's baseline new-consult rate near $239.00 in Encino, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 11-minute average reception wait).
Credentialed as an MD specialist with 23 years post-graduation experience since completing medical school at an LCME/COCA institution (2003), Dr. Zarian coordinates 66 Active CMS HCPCS Codes workups from 16661 Ventura Blvd, #310 (+1-523-555-3227).
Compared against Encino, CA Internal Medicine peers
10,226 annual services across 517 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 | 3,851 | 73.33th | $158 – $216 |
| 99213 | Established Preventive & Chronic Care Visit | 2,225 | 78.33th | $121 – $165 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 1,112 | 74.33th | $58 – $79 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 856 | 68.33th | $185 – $254 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 513 | 68.33th | $219 – $301 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (66 HCPCS billing breadth) | 1,669 | 73.33th | $142 – $206 |
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Dr. David Zarian, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zarian National Provider Identifier | NPI #1629179288 (MD) | CMS NPPES Registry (91436) |
| Dr. Zarian Encino CMS Volume Rank | 73.33th Pct (10,226 CMS svcs; Z +0.173σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Encino, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.92/5 Listening • 4.68/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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