Dr. John Darin, MD
696 Hampshire Rd, Suite 120, Westlake Village, CA 91361 • +1-363-555-6201
Medical Education: Accredited U.S. Medical School (Class of 2002)
What This Doctor Actually Performs: CMS Medicare Utilization & Westlake Village Percentiles
NPI #1902801764 • CBSA Regional • Ophthalmology
Within the Westlake Village, CA (CBSA local) Ophthalmology cohort, Dr. John Darin, MD with sub-specialty concentration in 15 Active CMS HCPCS Codes ranks at the 10th municipal percentile and 3.66th CA percentile (-0.43σ Z-score) based on 757 billed procedures for 424 patients.
Medicare Part B line-item claims for Dr. John Darin (91361) place 92014 at the top of the practice ledger (280 yearly units, 12th metro rank), rounded out by 92134 and 92083.
Direct cash-pay transparency modeling sets Dr. Darin's baseline new-consult rate near $239.00 in Westlake Village, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 12-minute average reception wait).
Clinical background for Dr. Darin (MD, NPI #1902801764) includes accredited doctoral training (2002, 24 yrs in practice) and virtual + in-office availability across CA.
Compared against Westlake Village, CA Ophthalmology peers
757 annual services across 424 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 | 280 | 12th | $222 – $304 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 197 | 12th | $122 – $167 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 129 | 12th | $147 – $201 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 91 | 12th | $267 – $366 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 61 | 12th | $978 – $1340 |
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Dr. John Darin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Darin National Provider Identifier | NPI #1902801764 (MD) | CMS NPPES Registry (91361) |
| Dr. Darin Westlake Village CMS Volume Rank | 10.00th Pct (757 CMS svcs; Z -0.431σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Westlake Village, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 22 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.69/5 Listening • 4.77/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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