Dr. John Karth, MD
1550 Oak St Ste 7, Eugene, OR 97401 • +1-479-555-3826
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Eugene Percentiles
NPI #1588862320 • CBSA Regional • Ophthalmology
CMS Medicare Part B utilization records credit Dr. John Karth (MD, NPI 1588862320) at 1550 Oak St Ste 7 in Eugene with 122,773 annual clinical services (1,235 beneficiaries), corresponding to a +4.50σ regional deviation and top-decile high-throughput specialist (95.24th percentile in Eugene) with sub-specialty concentration in 47 Active CMS HCPCS Codes.
Dr. Karth's longitudinal care intensity (99.4 billed units per patient across 1235 individuals) centers on 92014 (3552 annual units) and 92134 ($48–$66 cash range).
For out-of-network patients contacting +1-479-555-3826, Dr. Karth's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.90/5 composite reality score over 17 submissions).
Patients evaluating Dr. John Karth in ZIP 97401 note 11 years of post-doctoral tenure (null, 2015) alongside 99.4 annual CMS procedures per patient.
Top 10% Ophthalmology volume leader in Eugene, OR
122,773 annual services across 1,235 beneficiaries
Standard deviations from OR 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 | 3,552 | 95.24th | $87 – $119 |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 2,496 | 96.24th | $48 – $66 |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 1,632 | 93.24th | $58 – $79 |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 1,152 | 97.24th | $105 – $143 |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 768 | 90.24th | $383 – $525 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (47 HCPCS billing breadth) | 113,173 | 95.24th | $76 – $110 |
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Dr. John Karth, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Karth National Provider Identifier | NPI #1588862320 (MD) | CMS NPPES Registry (97401) |
| Dr. Karth Eugene CMS Volume Rank | 95.24th Pct (122,773 CMS svcs; Z +4.497σ) | CMS Medicare Part B (OR Ophthalmology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Eugene, OR) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 21 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.89/5 Listening • 4.84/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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