Dr. Yen-Lin Peng, MD
8108b Market St, Wilmington, NC 28411 • +1-608-555-1991
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Wilmington Percentiles
NPI #1548361975 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Yen-Lin Peng (MD, NPI 1548361975) at 8108b Market St in Wilmington with 1,333 annual clinical services (82 beneficiaries), corresponding to a -0.29σ regional deviation and mid-cohort balanced caseload (35.29th Wilmington percentile) with sub-specialty concentration in 67 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1548361975 highlights 429 annual claims for 99214 (35.29th Wilmington percentile; $51–$70 self-pay corridor) plus 248 encounters under 99213 and 124 under 93000.
For out-of-network patients contacting +1-608-555-1991, Dr. Peng's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.92/5 composite reality score over 11 submissions).
Credentialed as an MD specialist with 17 years post-graduation experience since completing medical school at an LCME/COCA institution (2009), Dr. Peng coordinates 67 Active CMS HCPCS Codes workups from 8108b Market St (+1-608-555-1991).
Compared against Wilmington, NC Internal Medicine peers
1,333 annual services across 82 beneficiaries
Standard deviations from NC 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 | 429 | 35.29th | $51 – $70 |
| 99213 | Established Preventive & Chronic Care Visit | 248 | 32.29th | $39 – $54 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 124 | 30.29th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 95 | 32.29th | $60 – $82 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 57 | 36.29th | $71 – $98 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (67 HCPCS billing breadth) | 379 | 35.29th | $46 – $67 |
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Dr. Yen-Lin Peng, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Peng National Provider Identifier | NPI #1548361975 (MD) | CMS NPPES Registry (28411) |
| Dr. Peng Wilmington CMS Volume Rank | 35.29th Pct (1,333 CMS svcs; Z -0.287σ) | CMS Medicare Part B (NC Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Wilmington, NC) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.83/5 Listening • 4.47/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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