Dr. Judy Chen, MD
1445 Bush St, San Francisco, CA 94109 • +1-352-555-7101
Medical Education: Accredited U.S. Medical School (Class of 2000)
What This Doctor Actually Performs: CMS Medicare Utilization & San Francisco Percentiles
NPI #1265875611 • CBSA 41860 • Ophthalmology
Dr. Judy Chen, MD (NPI #1265875611) practices Ophthalmology in San Francisco, CA (94109) with sub-specialty concentration in 40 Active CMS HCPCS Codes, recording 35,398 annual CMS services across 1,079 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (96.72th percentile in San Francisco) (+1.59σ vs CA state mean, 94.58th statewide percentile).
Granular CPT/HCPCS billing distribution at 1445 Bush St shows Dr. Judy Chen's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 2023x/yr, 96.72th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 1422x/yr, $108–$148).
Self-pay new patient consultations with Dr. Chen (CPT 99204 GPCI-adjusted benchmark) estimate around $250.00 (community reported average: $250.00) with hybrid in-clinic and telehealth video consults, 13-minute average reception wait, and a 4.83/5 modern protocol openness score across 11 patient logs.
Patients evaluating Dr. Judy Chen in ZIP 94109 note 26 years of post-doctoral tenure (null, 2000) alongside 32.8 annual CMS procedures per patient.
Top 10% Ophthalmology volume leader in San Francisco, CA
35,398 annual services across 1,079 beneficiaries
Standard deviations from CA 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 | 2,023 | 96.72th | $196 – $269 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,422 | 99.5th | $108 – $148 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 930 | 93.72th | $130 – $178 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 656 | 92.72th | $236 – $324 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 437 | 93.72th | $865 – $1186 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 29,930 | 96.72th | $173 – $251 |
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Dr. Judy Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1265875611 (MD) | CMS NPPES Registry (94109) |
| Dr. Chen San Francisco CMS Volume Rank | 96.72th Pct (35,398 CMS svcs; Z +1.588σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $250.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Francisco, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $250.00 avg paid • 13 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.83/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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