Dr. William Tsiaras, MD
78 Baker St, Providence, RI 02905 • +1-258-555-4826
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Providence Percentiles
NPI #1376609180 • CBSA Regional • Ophthalmology
Anchored in Providence, RI 02905, Dr. William Tsiaras, MD (NPI 1376609180) logged 1,203 annual procedures (focused low-volume boutique caseload (18.18th Providence percentile), 15.22th RI percentile, -0.74σ) with sub-specialty concentration in 12 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Tsiaras (averaging 2.2 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 37% of tracked volume (445 encounters), paired with 92134 (313x).
Direct cash-pay transparency modeling sets Dr. Tsiaras's baseline new-consult rate near $209.00 in Providence, RI (cash-pay accepted, hybrid in-clinic and telehealth video consults, 20-minute average reception wait).
NPI registry verification (#1376609180) confirms Dr. William Tsiaras's MD standing serving CBSA 02905 with a 4.53/5 patient scorecard.
Compared against Providence, RI Ophthalmology peers
1,203 annual services across 546 beneficiaries
Standard deviations from RI 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 | 445 | 18.18th | $157 – $215 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 313 | 13.18th | $87 – $119 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 205 | 18.18th | $104 – $142 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 144 | 18.18th | $189 – $259 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 96 | 14.18th | $693 – $949 |
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Dr. William Tsiaras, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Tsiaras National Provider Identifier | NPI #1376609180 (MD) | CMS NPPES Registry (02905) |
| Dr. Tsiaras Providence CMS Volume Rank | 18.18th Pct (1,203 CMS svcs; Z -0.744σ) | CMS Medicare Part B (RI Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Providence, RI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 20 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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