Dr. Zachary Hollis, MD
8081 Innovation Park DR Ste 602, Fairfax, VA 22031 • +1-267-555-9796
Medical Education: Accredited U.S. Medical School (Class of 1993)
What This Doctor Actually Performs: CMS Medicare Utilization & Fairfax Percentiles
NPI #1104142744 • CBSA Regional • Clinical Cardiac Electrophysiology
CMS Medicare Part B utilization records credit Dr. Zachary Hollis (MD, NPI 1104142744) at 8081 Innovation Park DR Ste 602 in Fairfax with 4,168 annual clinical services (1,483 beneficiaries), corresponding to a -0.30σ regional deviation and upper-quartile active clinical volume (66.67th Fairfax percentile) with sub-specialty concentration in 76 Active CMS HCPCS Codes.
Dr. Hollis's longitudinal care intensity (2.8 billed units per patient across 1483 individuals) centers on 99214 (1876 annual units) and 99213 ($110–$150 cash range).
At 8081 Innovation Park DR Ste 602 (22031), Dr. Zachary Hollis, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$209.00 per new consult (4.82/5 bedside rating).
NPI registry verification (#1104142744) confirms Dr. Zachary Hollis's MD standing serving CBSA 22031 with a 4.67/5 patient scorecard.
Compared against Fairfax, VA Clinical Cardiac Electrophysiology peers
4,168 annual services across 1,483 beneficiaries
Standard deviations from VA Clinical Cardiac Electrophysiology 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 | 1,876 | 66.67th | $143 – $197 |
| 99213 | Established Preventive & Chronic Care Visit | 1,084 | 62.67th | $110 – $150 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 542 | 62.67th | $52 – $72 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 417 | 69.67th | $168 – $231 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 250 | 71.67th | $200 – $274 |
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Dr. Zachary Hollis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hollis National Provider Identifier | NPI #1104142744 (MD) | CMS NPPES Registry (22031) |
| Dr. Hollis Fairfax CMS Volume Rank | 66.67th Pct (4,168 CMS svcs; Z -0.302σ) | CMS Medicare Part B (VA Clinical Cardiac Electrophysiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fairfax, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 10 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.89/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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