Dr. John Niffenegger, MD
3920 Bee Ridge Rd, Bldg D, Sarasota, FL 34233 • +1-796-555-8353
Medical Education: Accredited U.S. Medical School (Class of 1996)
What This Doctor Actually Performs: CMS Medicare Utilization & Sarasota Percentiles
NPI #1518910280 • CBSA Regional • Ophthalmology
Statistical peer benchmarking across FL Ophthalmology providers positions Dr. John Niffenegger, MD in Sarasota at +0.49σ (84.38th city percentile / 95.14th state percentile, 1,439 Medicare beneficiaries), with clinical focus spanning 34 Active CMS HCPCS Codes.
Dr. Niffenegger's longitudinal care intensity (41.0 billed units per patient across 1439 individuals) centers on 92014 (3199 annual units) and 92134 ($86–$118 cash range).
For out-of-network patients contacting +1-796-555-8353, Dr. Niffenegger's practice posts a $216.00 GPCI self-pay consult estimate ($216.00 patient-logged median, 4.70/5 composite reality score over 13 submissions).
NPI registry verification (#1518910280) confirms Dr. John Niffenegger's MD standing serving CBSA 34233 with a 4.70/5 patient scorecard.
Compared against Sarasota, FL Ophthalmology peers
58,964 annual services across 1,439 beneficiaries
Standard deviations from FL 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 | 3,199 | 84.38th | $156 – $214 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 2,248 | 80.38th | $86 – $118 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,470 | 79.38th | $103 – $141 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 1,037 | 84.38th | $188 – $258 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 692 | 83.38th | $688 – $943 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (34 HCPCS billing breadth) | 50,319 | 84.38th | $137 – $199 |
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Dr. John Niffenegger, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Niffenegger National Provider Identifier | NPI #1518910280 (MD) | CMS NPPES Registry (34233) |
| Dr. Niffenegger Sarasota CMS Volume Rank | 84.38th Pct (58,964 CMS svcs; Z +0.493σ) | CMS Medicare Part B (FL Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $216.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sarasota, FL) |
| Waiting-Room Wait Time & Cash Friendliness | $216.00 avg paid • 15 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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