Dr. Peter Zacharia, MD
33 Lancaster St, Worcester, MA 01609 • +1-923-555-1085
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Worcester Percentiles
NPI #1689666745 • CBSA Regional • Ophthalmology
Dr. Peter Zacharia, MD (NPI #1689666745) practices Ophthalmology in Worcester, MA (01609) with sub-specialty concentration in 30 Active CMS HCPCS Codes, recording 3,357 annual CMS services across 746 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (72th Worcester percentile) (-0.27σ vs MA state mean, 60.35th statewide percentile).
Dr. Zacharia's longitudinal care intensity (4.5 billed units per patient across 746 individuals) centers on 92014 (1242 annual units) and 92134 ($93–$128 cash range).
For out-of-network patients contacting +1-923-555-1085, Dr. Zacharia's practice posts a $224.00 GPCI self-pay consult estimate ($224.00 patient-logged median, 4.52/5 composite reality score over 7 submissions).
Spanning 27 years of clinical practice following 1999 graduation from medical training, Dr. Peter Zacharia integrates 30 Active CMS HCPCS Codes diagnostics for Worcester metro patients.
Compared against Worcester, MA Ophthalmology peers
3,357 annual services across 746 beneficiaries
Standard deviations from MA 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 | 1,242 | 72th | $169 – $232 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 873 | 71th | $93 – $128 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 571 | 69th | $112 – $153 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 403 | 70th | $204 – $279 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 269 | 77th | $746 – $1023 |
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Dr. Peter Zacharia, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zacharia National Provider Identifier | NPI #1689666745 (MD) | CMS NPPES Registry (01609) |
| Dr. Zacharia Worcester CMS Volume Rank | 72.00th Pct (3,357 CMS svcs; Z -0.266σ) | CMS Medicare Part B (MA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Worcester, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 13 min lobby wait | 7 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.55/5 Listening • 4.91/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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