Dr. Dean Kardassakis, MD
275 W Macarthur, Oakland, CA 94611 • +1-832-555-1530
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakland Percentiles
NPI #1811906571 • CBSA Regional • Allergy/ Immunology
CMS Medicare Part B utilization records credit Dr. Dean Kardassakis (MD, NPI 1811906571) at 275 W Macarthur in Oakland with 922 annual clinical services (48 beneficiaries), corresponding to a -0.62σ regional deviation and top-decile high-throughput specialist (99th percentile in Oakland) with sub-specialty concentration in 9 Active CMS HCPCS Codes.
Dr. Kardassakis's longitudinal care intensity (19.2 billed units per patient across 48 individuals) centers on 99214 (415 annual units) and 99213 ($38–$53 cash range).
Direct cash-pay transparency modeling sets Dr. Kardassakis's baseline new-consult rate near $239.00 in Oakland, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 21-minute average reception wait).
Credentialed as an MD specialist with 24 years post-graduation experience since completing medical school at an LCME/COCA institution (2002), Dr. Kardassakis coordinates 9 Active CMS HCPCS Codes workups from 275 W Macarthur (+1-832-555-1530).
Top 10% Allergy/ Immunology volume leader in Oakland, CA
922 annual services across 48 beneficiaries
Standard deviations from CA Allergy/ Immunology 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 | 415 | 99th | $50 – $68 |
| 99213 | Established Preventive & Chronic Care Visit | 240 | 98th | $38 – $53 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 120 | 94th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 92 | 99.5th | $58 – $80 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 55 | 98th | $69 – $94 |
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Dr. Dean Kardassakis, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kardassakis National Provider Identifier | NPI #1811906571 (MD) | CMS NPPES Registry (94611) |
| Dr. Kardassakis Oakland CMS Volume Rank | 99.00th Pct (922 CMS svcs; Z -0.619σ) | CMS Medicare Part B (CA Allergy/ Immunology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakland, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 21 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.91/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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