Dr. Steven Chang, MD
3160 Telegraph Rd, Suite 102, Ventura, CA 93003 • +1-692-555-6407
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Ventura Percentiles
NPI #1174598239 • CBSA Regional • Ophthalmology
CMS Medicare Part B utilization records credit Dr. Steven Chang (MD, NPI 1174598239) at 3160 Telegraph Rd, Suite 102 in Ventura with 6,574 annual clinical services (1,608 beneficiaries), corresponding to a -0.09σ regional deviation and mid-cohort balanced caseload (58.33th Ventura percentile) with sub-specialty concentration in 36 Active CMS HCPCS Codes.
Procedural volume for Dr. Chang is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 2432 annual services, $223–$306 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 1709/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 1118/yr).
Cash-pay intake data for NPI 1174598239 (3160 Telegraph Rd, Suite 102, Ventura) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 17-minute average reception wait and 4.75/5 biomarker openness.
NPI registry verification (#1174598239) confirms Dr. Steven Chang's MD standing serving CBSA 93003 with a 4.78/5 patient scorecard.
Compared against Ventura, CA Ophthalmology peers
6,574 annual services across 1,608 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 | 2,432 | 58.33th | $223 – $306 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,709 | 55.33th | $123 – $168 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,118 | 60.33th | $147 – $202 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 789 | 55.33th | $268 – $368 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 526 | 61.33th | $982 – $1346 |
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Dr. Steven Chang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chang National Provider Identifier | NPI #1174598239 (MD) | CMS NPPES Registry (93003) |
| Dr. Chang Ventura CMS Volume Rank | 58.33th Pct (6,574 CMS svcs; Z -0.092σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Ventura, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.78/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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