Dr. David Gwynn, MD
22691 Plaza Drive, Suite 250, Mission Viejo, CA 92691 • +1-852-555-7356
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Mission Viejo Percentiles
NPI #1003837766 • CBSA Regional • Ophthalmology
CMS Medicare Part B utilization records credit Dr. David Gwynn (MD, NPI 1003837766) at 22691 Plaza Drive, Suite 250 in Mission Viejo with 652 annual clinical services (299 beneficiaries), corresponding to a -0.44σ regional deviation and focused low-volume boutique caseload (0th Mission Viejo percentile) with sub-specialty concentration in 24 Active CMS HCPCS Codes.
Procedural volume for Dr. Gwynn is led by HCPCS 92014 (Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam — 241 annual services, $273–$374 GPCI cash estimate), followed by CPT 92134 (Scanning Computerized Ophthalmic Retinal OCT Imaging, 170/yr) and CPT 92083 (Extended Threshold Visual Field Glaucoma Perimetry, 111/yr).
Cash-pay intake data for NPI 1003837766 (22691 Plaza Drive, Suite 250, Mission Viejo) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 9-minute average reception wait and 4.81/5 biomarker openness.
From 22691 Plaza Drive, Suite 250 in Mission Viejo (+1-852-555-7356), Dr. Gwynn, MD (10-year clinical track record) delivers 24 Active CMS HCPCS Codes care.
Compared against Mission Viejo, CA Ophthalmology peers
652 annual services across 299 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 | 241 | 12th | $273 – $374 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 170 | 12th | $150 – $206 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 111 | 12th | $180 – $247 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 78 | 12th | $328 – $450 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 52 | 12th | $1201 – $1646 |
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Dr. David Gwynn, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Gwynn National Provider Identifier | NPI #1003837766 (MD) | CMS NPPES Registry (92691) |
| Dr. Gwynn Mission Viejo CMS Volume Rank | 0.00th Pct (652 CMS svcs; Z -0.437σ) | CMS Medicare Part B (CA Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mission Viejo, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 9 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.81/5 Listening • 4.81/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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