Dr. Alexandra Duffy, DO
4860 Y St, Sacramento, CA 95817 • +1-680-555-3637
Medical Education: Accredited U.S. Medical School (Class of 2008)
What This Doctor Actually Performs: CMS Medicare Utilization & Sacramento Percentiles
NPI #1316212814 • CBSA Regional • Neurology
Statistical peer benchmarking across CA Neurology providers positions Dr. Alexandra Duffy, DO in Sacramento at -0.35σ (24th city percentile / 10.22th state percentile, 293 Medicare beneficiaries), with clinical focus spanning 26 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Alexandra Duffy (95817) place 99214 at the top of the practice ledger (326 yearly units, 24th metro rank), rounded out by 95910 and 95819.
For out-of-network patients contacting +1-680-555-3637, Dr. Duffy's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.89/5 composite reality score over 16 submissions).
Clinical background for Dr. Duffy (DO, NPI #1316212814) includes accredited doctoral training (2008, 18 yrs in practice) and virtual + in-office availability across CA.
Compared against Sacramento, CA Neurology peers
776 annual services across 293 beneficiaries
Standard deviations from CA Neurology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Neurologic, Migraine & Movement Evaluation | 326 | 24th | $146 – $201 |
| 95910 | 7–8 Nerve Conduction Electrodiagnostic Neuropathy Study | 155 | 26th | $242 – $332 |
| 95819 | Awake & Drowsy Electroencephalogram (EEG) Recording | 124 | 25th | $217 – $298 |
| 64615 | Chemodenervation of Cranial/Cervical Muscles for Chronic Migraine | 93 | 19th | $230 – $315 |
| 99204 | Comprehensive New Patient Neurologic Examination | 78 | 26th | $205 – $281 |
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Dr. Alexandra Duffy, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Duffy National Provider Identifier | NPI #1316212814 (DO) | CMS NPPES Registry (95817) |
| Dr. Duffy Sacramento CMS Volume Rank | 24.00th Pct (776 CMS svcs; Z -0.349σ) | CMS Medicare Part B (CA Neurology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Sacramento, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 20 min lobby wait | 16 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.44/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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