Dr. Mark Zainea, MD
50505 Schoenherr Rd, Suite 320, Shelby Township, MI 48315 • +1-863-555-5865
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Shelby Township Percentiles
NPI #1831118157 • CBSA Regional • Interventional Cardiology
Statistical peer benchmarking across MI Interventional Cardiology providers positions Dr. Mark Zainea, MD in Shelby Township at +1.68σ (50th city percentile / 95.5th state percentile, 1,016 Medicare beneficiaries), with clinical focus spanning 100 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1831118157 highlights 3326 annual claims for 99214 (50th Shelby Township percentile; $126–$173 self-pay corridor) plus 1921 encounters under 99213 and 961 under 93000.
Direct cash-pay transparency modeling sets Dr. Zainea's baseline new-consult rate near $209.00 in Shelby Township, MI (cash-pay accepted, in-person clinic visits only, 16-minute average reception wait).
Credentialed as an MD specialist with 19 years post-graduation experience since completing medical school at an LCME/COCA institution (2007), Dr. Zainea coordinates 100 Active CMS HCPCS Codes workups from 50505 Schoenherr Rd, Suite 320 (+1-863-555-5865).
Compared against Shelby Township, MI Interventional Cardiology peers
7,831 annual services across 1,016 beneficiaries
Standard deviations from MI Interventional Cardiology 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 | 3,326 | 50th | $126 – $173 |
| 99213 | Established Preventive & Chronic Care Visit | 1,921 | 45th | $97 – $132 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 961 | 45th | $46 – $63 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 739 | 49th | $148 – $203 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 443 | 52th | $176 – $241 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (100 HCPCS billing breadth) | 441 | 50th | $114 – $165 |
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Dr. Mark Zainea, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zainea National Provider Identifier | NPI #1831118157 (MD) | CMS NPPES Registry (48315) |
| Dr. Zainea Shelby Township CMS Volume Rank | 50.00th Pct (7,831 CMS svcs; Z +1.676σ) | CMS Medicare Part B (MI Interventional Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Shelby Township, MI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 16 min lobby wait | 12 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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