Dr. Marena Patronas, MD
45 N Hill DR Ste 202, Warrenton, VA 20186 • +1-342-555-8904
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Warrenton Percentiles
NPI #1992928352 • CBSA Regional • Ophthalmology
CMS Medicare Part B utilization records credit Dr. Marena Patronas (MD, NPI 1992928352) at 45 N Hill DR Ste 202 in Warrenton with 9,349 annual clinical services (774 beneficiaries), corresponding to a -0.08σ regional deviation and mid-cohort balanced caseload (40th Warrenton percentile) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Marena Patronas (20186) place 92014 at the top of the practice ledger (1328 yearly units, 40th metro rank), rounded out by 92134 and 92083.
Direct cash-pay transparency modeling sets Dr. Patronas's baseline new-consult rate near $209.00 in Warrenton, VA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 14-minute average reception wait).
Patients evaluating Dr. Marena Patronas in ZIP 20186 note 23 years of post-doctoral tenure (null, 2003) alongside 12.1 annual CMS procedures per patient.
Compared against Warrenton, VA Ophthalmology peers
9,349 annual services across 774 beneficiaries
Standard deviations from VA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 1,328 | 40th | $221 – $303 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 933 | 36th | $122 – $167 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 610 | 41th | $146 – $200 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 431 | 41th | $266 – $365 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 287 | 38th | $975 – $1335 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (39 HCPCS billing breadth) | 5,761 | 40th | $194 – $281 |
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Dr. Marena Patronas, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Patronas National Provider Identifier | NPI #1992928352 (MD) | CMS NPPES Registry (20186) |
| Dr. Patronas Warrenton CMS Volume Rank | 40.00th Pct (9,349 CMS svcs; Z -0.083σ) | CMS Medicare Part B (VA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Warrenton, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 8 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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