Dr. Yenchih Lin, MD
13141 Central Ave, Suite F, Chino, CA 91710 • +1-685-555-6747
Medical Education: Accredited U.S. Medical School (Class of 2016)
What This Doctor Actually Performs: CMS Medicare Utilization & Chino Percentiles
NPI #1891884011 • CBSA Regional • Internal Medicine
Operating out of Chino, CA (13141 Central Ave, Suite F), Internal Medicine clinician Dr. Yenchih Lin, MD (accredited MD/DO training, 2016) maintains a focused low-volume boutique caseload (10th Chino percentile) (6.65th CA percentile; Z-score -0.11σ across 696 documented services) with sub-specialty concentration in 11 Active CMS HCPCS Codes.
Procedural volume for Dr. Lin is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 313 annual services, $217–$297 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 181/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 90/yr).
Self-pay new patient consultations with Dr. Lin (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 17-minute average reception wait, and a 4.69/5 modern protocol openness score across 15 patient logs.
From 13141 Central Ave, Suite F in Chino (+1-685-555-6747), Dr. Lin, MD (10-year clinical track record) delivers 11 Active CMS HCPCS Codes care.
Compared against Chino, CA Internal Medicine peers
696 annual services across 150 beneficiaries
Standard deviations from CA 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 | 313 | 12th | $217 – $297 |
| 99213 | Established Preventive & Chronic Care Visit | 181 | 14th | $166 – $227 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 90 | 12th | $79 – $108 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 70 | 12th | $254 – $349 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 42 | 12th | $302 – $413 |
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Dr. Yenchih Lin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lin National Provider Identifier | NPI #1891884011 (MD) | CMS NPPES Registry (91710) |
| Dr. Lin Chino CMS Volume Rank | 10.00th Pct (696 CMS svcs; Z -0.108σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chino, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 15 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.69/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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