Dr. Yi Zhang, MD
3401 N Broad St, Philadelphia, PA 19140 • +1-838-555-8581
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & Philadelphia Percentiles
NPI #1093958258 • CBSA Regional • Ophthalmology
Operating out of Philadelphia, PA (3401 N Broad St), Ophthalmology clinician Dr. Yi Zhang, MD (accredited MD/DO training, 2000) maintains a upper-quartile active clinical volume (81.9th Philadelphia percentile) (63.04th PA percentile; Z-score -0.30σ across 3,351 documented services) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Zhang (averaging 10.2 services per beneficiary), 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam) represents 17% of tracked volume (568 encounters), paired with 92134 (399x).
Self-pay new patient consultations with Dr. Zhang (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 14-minute average reception wait, and a 4.64/5 modern protocol openness score across 14 patient logs.
Spanning 26 years of clinical practice following 2000 graduation from medical training, Dr. Yi Zhang integrates 41 Active CMS HCPCS Codes diagnostics for Philadelphia metro patients.
Compared against Philadelphia, PA Ophthalmology peers
3,351 annual services across 328 beneficiaries
Standard deviations from PA 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 | 568 | 81.9th | $225 – $309 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 399 | 76.9th | $124 – $170 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 261 | 80.9th | $149 – $204 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 184 | 82.9th | $271 – $372 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 123 | 86.9th | $993 – $1361 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (41 HCPCS billing breadth) | 1,816 | 81.9th | $198 – $287 |
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Dr. Yi Zhang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Zhang National Provider Identifier | NPI #1093958258 (MD) | CMS NPPES Registry (19140) |
| Dr. Zhang Philadelphia CMS Volume Rank | 81.90th Pct (3,351 CMS svcs; Z -0.298σ) | CMS Medicare Part B (PA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Philadelphia, PA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 14 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.64/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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