Dr. Samuel Yiu, MD
1450 San Pablo St, Suite 4000, Los Angeles, CA 90033 • +1-895-555-6859
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Los Angeles Percentiles
NPI #1043377286 • CBSA 31080 • Ophthalmology
Within the Los Angeles, CA (CBSA 31080) Ophthalmology cohort, Dr. Samuel Yiu, MD with sub-specialty concentration in 34 Active CMS HCPCS Codes ranks at the 32.14th municipal percentile and 23.43th CA percentile (-0.38σ Z-score) based on 1,574 billed procedures for 618 patients.
Granular CPT/HCPCS billing distribution at 1450 San Pablo St, Suite 4000 shows Dr. Samuel Yiu's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 582x/yr, 32.14th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 409x/yr, $141–$194).
Direct cash-pay transparency modeling sets Dr. Yiu's baseline new-consult rate near $231.00 in Los Angeles, CA (cash-pay accepted, in-person clinic visits only, 22-minute average reception wait).
Patients evaluating Dr. Samuel Yiu in ZIP 90033 note 28 years of post-doctoral tenure (null, 1998) alongside 2.5 annual CMS procedures per patient.
Compared against Los Angeles, CA Ophthalmology peers
1,574 annual services across 618 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 | 582 | 32.14th | $257 – $352 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 409 | 28.14th | $141 – $194 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 268 | 27.14th | $170 – $233 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 189 | 31.14th | $309 – $424 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 126 | 27.14th | $1132 – $1551 |
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Dr. Samuel Yiu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yiu National Provider Identifier | NPI #1043377286 (MD) | CMS NPPES Registry (90033) |
| Dr. Yiu Los Angeles CMS Volume Rank | 32.14th Pct (1,574 CMS svcs; Z -0.383σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $231.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Los Angeles, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $231.00 avg paid • 22 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.80/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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