Dr. David Choi, DO
113 Waterworks Way Ste 155, Irvine, CA 92618 • +1-587-555-6232
Medical Education: Accredited U.S. Medical School (Class of 1999)
What This Doctor Actually Performs: CMS Medicare Utilization & Irvine Percentiles
NPI #1922490044 • CBSA Regional • Gastroenterology
Anchored in Irvine, CA 92618, Dr. David Choi, DO (NPI 1922490044) logged 1,543 annual procedures (upper-quartile active clinical volume (77.78th Irvine percentile), 68.24th CA percentile, -0.13σ) with sub-specialty concentration in 40 Active CMS HCPCS Codes.
Dr. Choi's longitudinal care intensity (2.2 billed units per patient across 711 individuals) centers on 99214 (571 annual units) and 45380 ($557–$764 cash range).
Self-pay new patient consultations with Dr. Choi (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.55/5 modern protocol openness score across 13 patient logs.
Credentialed as an DO specialist with 27 years post-graduation experience since completing medical school at an LCME/COCA institution (1999), Dr. Choi coordinates 40 Active CMS HCPCS Codes workups from 113 Waterworks Way Ste 155 (+1-587-555-6232).
Compared against Irvine, CA Gastroenterology peers
1,543 annual services across 711 beneficiaries
Standard deviations from CA Gastroenterology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Established Gastroenterology, GERD & IBD Evaluation | 571 | 77.78th | $231 – $317 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 386 | 78.78th | $557 – $764 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 324 | 75.78th | $463 – $634 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 154 | 76.78th | $621 – $850 |
| 99204 | New Patient Digestive & Hepatology Consultation | 108 | 77.78th | $326 – $447 |
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Dr. David Choi, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Choi National Provider Identifier | NPI #1922490044 (DO) | CMS NPPES Registry (92618) |
| Dr. Choi Irvine CMS Volume Rank | 77.78th Pct (1,543 CMS svcs; Z -0.130σ) | CMS Medicare Part B (CA Gastroenterology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Irvine, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 13 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.77/5 Listening • 4.55/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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