Dr. David Johnson, MD
124 Sunset Court, West Columbia, SC 29169 • +1-518-555-7854
Medical Education: Accredited U.S. Medical School (Class of 2004)
What This Doctor Actually Performs: CMS Medicare Utilization & West Columbia Percentiles
NPI #1811942527 • CBSA Regional • Ophthalmology
CMS Medicare Part B utilization records credit Dr. David Johnson (MD, NPI 1811942527) at 124 Sunset Court in West Columbia with 15,436 annual clinical services (803 beneficiaries), corresponding to a +0.19σ regional deviation and focused low-volume boutique caseload (33.33th West Columbia percentile) with sub-specialty concentration in 40 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1811942527 highlights 2099 annual claims for 92014 (33.33th West Columbia percentile; $450–$617 self-pay corridor) plus 1475 encounters under 92134 and 964 under 92083.
Uninsured and high-deductible cash patients visiting Dr. David Johnson in West Columbia (29169) face an estimated $209.00 initial evaluation fee at 124 Sunset Court (in-person clinic visits only; 18-minute average reception wait; bedside manner 4.82/5 from 6 verified reports).
NPI registry verification (#1811942527) confirms Dr. David Johnson's MD standing serving CBSA 29169 with a 4.71/5 patient scorecard.
Compared against West Columbia, SC Ophthalmology peers
15,436 annual services across 803 beneficiaries
Standard deviations from SC 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 | 2,099 | 33.33th | $450 – $617 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 1,475 | 37.33th | $248 – $340 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 964 | 35.33th | $298 – $408 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 681 | 35.33th | $542 – $743 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 454 | 30.33th | $1984 – $2719 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (40 HCPCS billing breadth) | 9,764 | 33.33th | $396 – $574 |
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Dr. David Johnson, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Johnson National Provider Identifier | NPI #1811942527 (MD) | CMS NPPES Registry (29169) |
| Dr. Johnson West Columbia CMS Volume Rank | 33.33th Pct (15,436 CMS svcs; Z +0.190σ) | CMS Medicare Part B (SC Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (West Columbia, SC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 18 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.82/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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