Dr. David Kaufman, DO
18 Endeavor, Suite 204, Irvine, CA 92618 • +1-587-555-9019
Medical Education: Accredited U.S. Medical School (Class of 2018)
What This Doctor Actually Performs: CMS Medicare Utilization & Irvine Percentiles
NPI #1508893363 • CBSA Regional • Gastroenterology
Operating out of Irvine, CA (18 Endeavor, Suite 204), Gastroenterology clinician Dr. David Kaufman, DO (accredited MD/DO training, 2018) maintains a upper-quartile active clinical volume (66.67th Irvine percentile) (67.72th CA percentile; Z-score -0.14σ across 1,526 documented services) with sub-specialty concentration in 26 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1508893363 highlights 565 annual claims for 99214 (66.67th Irvine percentile; $206–$282 self-pay corridor) plus 382 encounters under 45380 and 320 under 43239.
For out-of-network patients contacting +1-587-555-9019, Dr. Kaufman's practice posts a $239.00 GPCI self-pay consult estimate ($239.00 patient-logged median, 4.81/5 composite reality score over 20 submissions).
Patients evaluating Dr. David Kaufman in ZIP 92618 note 8 years of post-doctoral tenure (null, 2018) alongside 2.2 annual CMS procedures per patient.
Compared against Irvine, CA Gastroenterology peers
1,526 annual services across 696 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 | 565 | 66.67th | $206 – $282 |
| 45380 | Diagnostic Colonoscopy w/ Mucosal Tissue Biopsy | 382 | 62.67th | $496 – $679 |
| 43239 | Upper GI Esophagogastroduodenoscopy (EGD) w/ Biopsy | 320 | 71.67th | $411 – $564 |
| 45385 | Colonoscopy w/ Snare Polypectomy Lesion Removal | 153 | 64.67th | $552 – $756 |
| 99204 | New Patient Digestive & Hepatology Consultation | 107 | 64.67th | $290 – $397 |
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Dr. David Kaufman, DO Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kaufman National Provider Identifier | NPI #1508893363 (DO) | CMS NPPES Registry (92618) |
| Dr. Kaufman Irvine CMS Volume Rank | 66.67th Pct (1,526 CMS svcs; Z -0.135σ) | 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 • 20 min lobby wait | 20 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.72/5 Listening • 4.93/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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