Dr. Karen O'brien, DO
78 Medical Center DR, Fishersville, VA 22939 • +1-826-555-2062
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Fishersville Percentiles
NPI #1497234355 • CBSA Regional • Emergency Medicine
CMS Medicare Part B utilization records credit Dr. Karen O'brien (DO, NPI 1497234355) at 78 Medical Center DR in Fishersville with 1,336 annual clinical services (785 beneficiaries), corresponding to a +0.27σ regional deviation and upper-quartile active clinical volume (85.71th Fishersville percentile) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. O'brien (averaging 1.7 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (601 encounters), paired with 99213 (347x).
For out-of-network patients contacting +1-826-555-2062, Dr. O'brien's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.90/5 composite reality score over 13 submissions).
Spanning 27 years of clinical practice following 1999 graduation from medical training, Dr. Karen O'brien integrates 35 Active CMS HCPCS Codes diagnostics for Fishersville metro patients.
Compared against Fishersville, VA Emergency Medicine peers
1,336 annual services across 785 beneficiaries
Standard deviations from VA Emergency Medicine mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 601 | 85.71th | $151 – $207 |
| 99213 | Established Preventive & Chronic Care Visit | 347 | 83.71th | $115 – $158 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 174 | 88.71th | $55 – $75 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 134 | 87.71th | $177 – $243 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 80 | 85.71th | $210 – $288 |
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Dr. Karen O'brien, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. O'brien National Provider Identifier | NPI #1497234355 (DO) | CMS NPPES Registry (22939) |
| Dr. O'brien Fishersville CMS Volume Rank | 85.71th Pct (1,336 CMS svcs; Z +0.271σ) | CMS Medicare Part B (VA Emergency Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Fishersville, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 15 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.59/5 Listening • 4.77/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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