Dr. Apostolos Tassiopoulos, MD
University Hospital, L5, Stony Brook, NY 11794 • +1-680-555-1604
Medical Education: Accredited U.S. Medical School (Class of 2017)
What This Doctor Actually Performs: CMS Medicare Utilization & Stony Brook Percentiles
NPI #1073555884 • CBSA Regional • Vascular Surgery
Statistical peer benchmarking across NY Vascular Surgery providers positions Dr. Apostolos Tassiopoulos, MD in Stony Brook at -0.04σ (71.43th city percentile / 83.02th state percentile, 1,916 Medicare beneficiaries), with clinical focus spanning 83 Active CMS HCPCS Codes.
Procedural volume for Dr. Tassiopoulos is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 1436 annual services, $192–$263 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 830/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 415/yr).
Uninsured and high-deductible cash patients visiting Dr. Apostolos Tassiopoulos in Stony Brook (11794) face an estimated $232.00 initial evaluation fee at University Hospital, L5 (hybrid in-clinic and telehealth video consults; 9-minute average reception wait; bedside manner 4.63/5 from 25 verified reports).
NPI registry verification (#1073555884) confirms Dr. Apostolos Tassiopoulos's MD standing serving CBSA 11794 with a 4.62/5 patient scorecard.
Compared against Stony Brook, NY Vascular Surgery peers
3,191 annual services across 1,916 beneficiaries
Standard deviations from NY Vascular Surgery 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 | 1,436 | 71.43th | $192 – $263 |
| 99213 | Established Preventive & Chronic Care Visit | 830 | 68.43th | $147 – $201 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 415 | 76.43th | $70 – $96 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 319 | 70.43th | $225 – $308 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 191 | 74.43th | $267 – $366 |
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Dr. Apostolos Tassiopoulos, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tassiopoulos National Provider Identifier | NPI #1073555884 (MD) | CMS NPPES Registry (11794) |
| Dr. Tassiopoulos Stony Brook CMS Volume Rank | 71.43th Pct (3,191 CMS svcs; Z -0.043σ) | CMS Medicare Part B (NY Vascular Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $232.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Stony Brook, NY) |
| Waiting-Room Wait Time & Cash Friendliness | $232.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.49/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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