Dr. Wei Fan, MD
2401 Research Blvd Ste 370, Rockville, MD 20850 • +1-457-555-3511
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Rockville Percentiles
NPI #1013273606 • CBSA Regional • Internal Medicine
Within the Rockville, MD (CBSA local) Internal Medicine cohort, Dr. Wei Fan, MD with sub-specialty concentration in 35 Active CMS HCPCS Codes ranks at the 90.54th municipal percentile and 91.76th MD percentile (+0.12σ Z-score) based on 5,492 billed procedures for 539 patients.
Granular CPT/HCPCS billing distribution at 2401 Research Blvd Ste 370 shows Dr. Wei Fan's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 2301x/yr, 90.54th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 1329x/yr, $86–$117).
Cash-pay intake data for NPI 1013273606 (2401 Research Blvd Ste 370, Rockville) indicates $209.00 typical out-of-pocket visit spend against a $209.00 locality benchmark, paired with 13-minute average reception wait and 4.47/5 biomarker openness.
NPI registry verification (#1013273606) confirms Dr. Wei Fan's MD standing serving CBSA 20850 with a 4.74/5 patient scorecard.
Top 10% Internal Medicine volume leader in Rockville, MD
5,492 annual services across 539 beneficiaries
Standard deviations from MD Internal 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 | 2,301 | 90.54th | $112 – $153 |
| 99213 | Established Preventive & Chronic Care Visit | 1,329 | 89.54th | $86 – $117 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 665 | 85.54th | $41 – $56 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 511 | 88.54th | $131 – $180 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 307 | 89.54th | $156 – $213 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (35 HCPCS billing breadth) | 379 | 90.54th | $101 – $146 |
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Dr. Wei Fan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Fan National Provider Identifier | NPI #1013273606 (MD) | CMS NPPES Registry (20850) |
| Dr. Fan Rockville CMS Volume Rank | 90.54th Pct (5,492 CMS svcs; Z +0.117σ) | CMS Medicare Part B (MD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Rockville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 13 min lobby wait | 9 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.88/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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