Dr. Steven Corwin, MD
351 Rolling Oaks DR Ste 102, Thousand Oaks, CA 91361 • +1-363-555-5098
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Thousand Oaks Percentiles
NPI #1720089964 • CBSA Regional • Ophthalmology
Operating out of Thousand Oaks, CA (351 Rolling Oaks DR Ste 102), Ophthalmology clinician Dr. Steven Corwin, MD (accredited MD/DO training, 2007) maintains a focused low-volume boutique caseload (25th Thousand Oaks percentile) (53.96th CA percentile; Z-score -0.28σ across 3,322 documented services) with sub-specialty concentration in 41 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Steven Corwin (91361) place 92014 at the top of the practice ledger (1224 yearly units, 25th metro rank), rounded out by 92134 and 92083.
Direct cash-pay transparency modeling sets Dr. Corwin's baseline new-consult rate near $239.00 in Thousand Oaks, CA (cash-pay accepted, in-person clinic visits only, 11-minute average reception wait).
Clinical background for Dr. Corwin (MD, NPI #1720089964) includes accredited doctoral training (2007, 19 yrs in practice) and dedicated on-site consultations at 351 Rolling Oaks DR Ste 102.
Compared against Thousand Oaks, CA Ophthalmology peers
3,322 annual services across 1,139 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 | 1,224 | 25th | $312 – $428 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 860 | 25th | $172 – $236 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 562 | 21th | $206 – $283 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 397 | 27th | $376 – $515 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 265 | 25th | $1376 – $1886 |
Are you Dr. Steven Corwin? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Thousand Oaks, CA:
<a href="https://dotmd.com/doctors/steven-corwin-md-thousand-oaks-ca-1720089964" title="Dr. Steven Corwin, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1720089964.svg" alt="Dr. Steven Corwin Ophthalmology Badge" width="280" height="72" /></a>
Dr. Steven Corwin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Corwin National Provider Identifier | NPI #1720089964 (MD) | CMS NPPES Registry (91361) |
| Dr. Corwin Thousand Oaks CMS Volume Rank | 25.00th Pct (3,322 CMS svcs; Z -0.281σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Thousand Oaks, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.95/5 Listening • 4.62/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Steven Corwin
Other High-Volume Ophthalmology Specialists in Thousand Oaks, CA
Ranked strictly by CMS Medicare volumeDr. Corwin Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Thousand Oaks, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Steven Corwin community threads and patient logs by age, biological sex, dosage, and treatment duration.