Dr. Jefferson Chen, MD
101 The City DR S, Orange, CA 92868 • +1-733-555-2110
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Orange Percentiles
NPI #1992789747 • CBSA Regional • Neurosurgery
Anchored in Orange, CA 92868, Dr. Jefferson Chen, MD (NPI 1992789747) logged 656 annual procedures (focused low-volume boutique caseload (0th Orange percentile), 4.92th CA percentile, -0.59σ) with sub-specialty concentration in 35 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1992789747 highlights 295 annual claims for 99214 (12th Orange percentile; $315–$431 self-pay corridor) plus 171 encounters under 99213 and 85 under 93000.
For out-of-network patients contacting +1-733-555-2110, Dr. Chen's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.91/5 composite reality score over 18 submissions).
From 101 The City DR S in Orange (+1-733-555-2110), Dr. Chen, MD (31-year clinical track record) delivers 35 Active CMS HCPCS Codes care.
Compared against Orange, CA Neurosurgery peers
656 annual services across 198 beneficiaries
Standard deviations from CA Neurosurgery 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 | 295 | 12th | $315 – $431 |
| 99213 | Established Preventive & Chronic Care Visit | 171 | 12th | $241 – $330 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 85 | 12th | $115 – $158 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 66 | 12th | $370 – $507 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 39 | 12th | $438 – $600 |
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Dr. Jefferson Chen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chen National Provider Identifier | NPI #1992789747 (MD) | CMS NPPES Registry (92868) |
| Dr. Chen Orange CMS Volume Rank | 0.00th Pct (656 CMS svcs; Z -0.594σ) | CMS Medicare Part B (CA Neurosurgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Orange, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 12 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.65/5 Listening • 4.59/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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