Dr. John O'brien, MD
3300 Gallows Rd, Falls Church, VA 22042 • +1-430-555-3124
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Falls Church Percentiles
NPI #1952392482 • CBSA Regional • Cardiology
CMS Medicare Part B utilization records credit Dr. John O'brien (MD, NPI 1952392482) at 3300 Gallows Rd in Falls Church with 3,270 annual clinical services (2,006 beneficiaries), corresponding to a -0.19σ regional deviation and mid-cohort balanced caseload (52.94th Falls Church percentile) with sub-specialty concentration in 32 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1952392482 highlights 1243 annual claims for 99214 (52.94th Falls Church percentile; $83–$114 self-pay corridor) plus 916 encounters under 93000 and 589 under 93306.
Uninsured and high-deductible cash patients visiting Dr. John O'brien in Falls Church (22042) face an estimated $209.00 initial evaluation fee at 3300 Gallows Rd (in-person clinic visits only; 22-minute average reception wait; bedside manner 4.58/5 from 6 verified reports).
Patients evaluating Dr. John O'brien in ZIP 22042 note 19 years of post-doctoral tenure (null, 2007) alongside 1.6 annual CMS procedures per patient.
Compared against Falls Church, VA Cardiology peers
3,270 annual services across 2,006 beneficiaries
Standard deviations from VA Cardiology 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 Cardiology Consultation & Hemodynamic Review | 1,243 | 52.94th | $83 – $114 |
| 93000 | 12-Lead Resting Electrocardiogram (ECG) w/ Interpretation | 916 | 53.94th | $33 – $48 |
| 93306 | Complete Transthoracic Echocardiography w/ Doppler & Color Flow | 589 | 56.94th | $156 – $214 |
| 93224 | 24-Hour Ambulatory ECG Rhythm Monitoring & Analysis | 327 | 56.94th | $98 – $134 |
| 99204 | Comprehensive New Patient Cardiovascular Risk Evaluation | 196 | 49.94th | $120 – $164 |
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Dr. John O'brien, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. O'brien National Provider Identifier | NPI #1952392482 (MD) | CMS NPPES Registry (22042) |
| Dr. O'brien Falls Church CMS Volume Rank | 52.94th Pct (3,270 CMS svcs; Z -0.190σ) | CMS Medicare Part B (VA Cardiology) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Falls Church, VA) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 22 min lobby wait | 6 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.58/5 Listening • 4.63/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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