Dr. Ji Yeon Park, DO
400 N Pepper Ave, Colton, CA 92324 • +1-811-555-7324
Medical Education: Accredited U.S. Medical School (Class of 2009)
What This Doctor Actually Performs: CMS Medicare Utilization & Colton Percentiles
NPI #1295189850 • CBSA Regional • Internal Medicine
Within the Colton, CA (CBSA local) Internal Medicine cohort, Dr. Ji Yeon Park, DO with sub-specialty concentration in 14 Active CMS HCPCS Codes ranks at the 22.22th municipal percentile and 12.68th CA percentile (-0.11σ Z-score) based on 773 billed procedures for 283 patients.
Medicare Part B line-item claims for Dr. Ji Yeon Park (92324) place 99214 at the top of the practice ledger (348 yearly units, 22.22th metro rank), rounded out by 99213 and 93000.
Direct cash-pay transparency modeling sets Dr. Park's baseline new-consult rate near $239.00 in Colton, CA (cash-pay accepted, hybrid in-clinic and telehealth video consults, 17-minute average reception wait).
Spanning 17 years of clinical practice following 2009 graduation from medical training, Dr. Ji Yeon Park integrates 14 Active CMS HCPCS Codes diagnostics for Colton metro patients.
Compared against Colton, CA Internal Medicine peers
773 annual services across 283 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 | 348 | 22.22th | $220 – $302 |
| 99213 | Established Preventive & Chronic Care Visit | 201 | 19.22th | $169 – $231 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 100 | 22.22th | $81 – $110 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 77 | 18.22th | $259 – $355 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 46 | 21.22th | $307 – $420 |
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Dr. Ji Yeon Park, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Park National Provider Identifier | NPI #1295189850 (DO) | CMS NPPES Registry (92324) |
| Dr. Park Colton CMS Volume Rank | 22.22th Pct (773 CMS svcs; Z -0.106σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Colton, 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 • 4.57/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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