Dr. Daven Chun, MD
321 N Kuakini St, Suite 514, Honolulu, HI 96817 • +1-870-555-5456
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & Honolulu Percentiles
NPI #1477544468 • CBSA Regional • Internal Medicine
Statistical peer benchmarking across HI Internal Medicine providers positions Dr. Daven Chun, MD in Honolulu at +1.22σ (91.3th city percentile / 95.15th state percentile, 188 Medicare beneficiaries), with clinical focus spanning 43 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1477544468 highlights 868 annual claims for 99214 (91.3th Honolulu percentile; $99–$136 self-pay corridor) plus 502 encounters under 99213 and 251 under 93000.
Direct cash-pay transparency modeling sets Dr. Chun's baseline new-consult rate near $209.00 in Honolulu, HI (cash-pay accepted, in-person clinic visits only, 10-minute average reception wait).
Spanning 28 years of clinical practice following 1998 graduation from medical training, Dr. Daven Chun integrates 43 Active CMS HCPCS Codes diagnostics for Honolulu metro patients.
Top 10% Internal Medicine volume leader in Honolulu, HI
2,829 annual services across 188 beneficiaries
Standard deviations from HI 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 | 868 | 91.3th | $99 – $136 |
| 99213 | Established Preventive & Chronic Care Visit | 502 | 90.3th | $76 – $104 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 251 | 91.3th | $36 – $51 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 193 | 93.3th | $116 – $159 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 116 | 93.3th | $138 – $189 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (43 HCPCS billing breadth) | 900 | 91.3th | $89 – $129 |
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Dr. Daven Chun, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Chun National Provider Identifier | NPI #1477544468 (MD) | CMS NPPES Registry (96817) |
| Dr. Chun Honolulu CMS Volume Rank | 91.30th Pct (2,829 CMS svcs; Z +1.223σ) | CMS Medicare Part B (HI Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Honolulu, HI) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 10 min lobby wait | 18 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.56/5 Listening • 4.61/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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