Dr. Nancy Jameson, MD
800 Trancas St, Suite A, Napa, CA 94558
What This Doctor Actually Performs: CMS Medicare Utilization & Napa Percentiles
NPI #1992770804 • CBSA Regional • Ophthalmology
Anchored in Napa, CA 94558, Dr. Nancy Jameson, MD (NPI 1992770804) logged 1,842 annual procedures (focused low-volume boutique caseload (0th Napa percentile), 29.25th CA percentile, -0.37σ) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Granular CPT/HCPCS billing distribution at 800 Trancas St, Suite A shows Dr. Nancy Jameson's primary concentration in Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam (code 92014: 682x/yr, 12th local percentile) alongside Scanning Computerized Ophthalmic Retinal OCT Imaging (92134: 479x/yr, $117–$160).
Compared against Napa, CA Ophthalmology peers
1,842 annual services across 505 beneficiaries
Standard deviations from CA Ophthalmology mean utilization
Top Billed HCPCS/CPT Procedures (CMS Medicare Part B)
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct |
|---|---|---|---|
| 92014 | Comprehensive Ophthalmologic Slit-Lamp & Dilated Retinal Exam | 682 | 12th |
| 92134 | Scanning Computerized Ophthalmic Retinal OCT Imaging | 479 | 12th |
| 92083 | Extended Threshold Visual Field Glaucoma Perimetry | 313 | 12th |
| 92004 | New Patient Complete Medical Eye & IOP Evaluation | 221 | 12th |
| 66984 | Extracapsular Cataract Removal w/ Intraocular Lens Implant | 147 | 12th |
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Dr. Nancy Jameson, MD CMS Utilization Summary
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Jameson National Provider Identifier | NPI #1992770804 (MD) | CMS NPPES Registry (94558) |
| Dr. Jameson Napa CMS Volume Rank | 0.00th Pct (1,842 CMS svcs; Z -0.368σ) | CMS Medicare Part B (CA Ophthalmology) |
| Annual Medicare Patients Treated | 505 unique Medicare beneficiaries/yr | CMS Medicare Physician & Other Practitioners (CA) |
| Statewide Specialty Volume Percentile | 29.25th Percentile in CA | CMS CA Ophthalmology Peer Distribution |
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