Dr. John Yim, MD
1500 E Duarte Rd, Duarte, CA 91010 • +1-838-555-3795
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Duarte Percentiles
NPI #1598731820 • CBSA Regional • General Surgery
Dr. John Yim, MD (NPI #1598731820) practices General Surgery in Duarte, CA (91010) with sub-specialty concentration in 48 Active CMS HCPCS Codes, recording 1,499 annual CMS services across 484 distinct beneficiaries—placing this practice as a top-decile high-throughput specialist (99th percentile in Duarte) (-0.19σ vs CA state mean, 68.93th statewide percentile).
Granular CPT/HCPCS billing distribution at 1500 E Duarte Rd shows Dr. John Yim's primary concentration in Moderate-to-High Complexity Internal Medicine Follow-Up (code 99214: 675x/yr, 99th local percentile) alongside Established Preventive & Chronic Care Visit (99213: 390x/yr, $150–$206).
At 1500 E Duarte Rd (91010), Dr. John Yim, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$239.00 per new consult (4.71/5 bedside rating).
From 1500 E Duarte Rd in Duarte (+1-838-555-3795), Dr. Yim, MD (8-year clinical track record) delivers 48 Active CMS HCPCS Codes care.
Top 10% General Surgery volume leader in Duarte, CA
1,499 annual services across 484 beneficiaries
Standard deviations from CA General Surgery 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 | 675 | 99th | $196 – $269 |
| 99213 | Established Preventive & Chronic Care Visit | 390 | 99.5th | $150 – $206 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 195 | 99.5th | $72 – $98 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 150 | 99.5th | $230 – $316 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 90 | 99th | $273 – $374 |
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Dr. John Yim, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yim National Provider Identifier | NPI #1598731820 (MD) | CMS NPPES Registry (91010) |
| Dr. Yim Duarte CMS Volume Rank | 99.00th Pct (1,499 CMS svcs; Z -0.188σ) | CMS Medicare Part B (CA General Surgery) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Duarte, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 17 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.71/5 Listening • 4.52/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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