Dr. Denise Yun, MD
1144 65th St Ste F, Oakland, CA 94608 • +1-243-555-1610
Medical Education: Accredited U.S. Medical School (Class of 2005)
What This Doctor Actually Performs: CMS Medicare Utilization & Oakland Percentiles
NPI #1770655508 • CBSA Regional • Internal Medicine
Anchored in Oakland, CA 94608, Dr. Denise Yun, MD (NPI 1770655508) logged 1,637 annual procedures (upper-quartile active clinical volume (68.75th Oakland percentile), 53.71th CA percentile, -0.08σ) with sub-specialty concentration in 50 Active CMS HCPCS Codes.
Among 5 tracked CMS fee-schedule codes for Dr. Yun (averaging 4.6 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 44% of tracked volume (726 encounters), paired with 99213 (420x).
Self-pay new patient consultations with Dr. Yun (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 17-minute average reception wait, and a 4.46/5 modern protocol openness score across 19 patient logs.
NPI registry verification (#1770655508) confirms Dr. Denise Yun's MD standing serving CBSA 94608 with a 4.64/5 patient scorecard.
Compared against Oakland, CA Internal Medicine peers
1,637 annual services across 356 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 | 726 | 68.75th | $69 – $95 |
| 99213 | Established Preventive & Chronic Care Visit | 420 | 69.75th | $53 – $73 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 210 | 64.75th | $25 – $40 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 161 | 71.75th | $81 – $111 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 97 | 67.75th | $96 – $132 |
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Dr. Denise Yun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yun National Provider Identifier | NPI #1770655508 (MD) | CMS NPPES Registry (94608) |
| Dr. Yun Oakland CMS Volume Rank | 68.75th Pct (1,637 CMS svcs; Z -0.080σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Oakland, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 17 min lobby wait | 19 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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