David Choi, D.O.
NPI 1922490044ActiveIndividual· Internal Medicine, Gastroenterology· Irvine, CA
Internal Medicine, Gastroenterology (D.O.) in Irvine, California, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 2015). In 2024 Medicare paid $170,195 for 711 patients, and Part D covered 166 of their prescriptions, 87% of them generic. Medtronic, Inc. was the largest of 15 companies reporting payments in 2025, $3,600 in all, mostly food and beverage.
Overview
| NPI | 1922490044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Feb 26, 2015 |
| Last updated in NPPES | Feb 3, 2022 |
| Certified by provider | Feb 3, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 20A16519 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 711 |
|---|---|
| Services billed | 1,543 across 40 procedure codes |
| Paid by Medicare | $170,195 |
Part D prescriptions in 2024
| Prescriptions (claims) | 166 · 257 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $19,716 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Gastroenterology |
Medical group
- Digestive Disease Consultants of Orange County IncIrvine, CA · 14 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$3,600 · 120 payments from 15 companies
- 2024$1,298 · 45 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $973.10 | 7 |
| Abbvie Inc. | $798.98 | 45 |
| Aimmune Therapeutics, Inc. | $362.48 | 16 |
| Lilly USA, LLC | $294.07 | 12 |
| Janssen Biotech, Inc. | $282.63 | 13 |
What the 2025 payments were for
- Food and Beverage$2,822 · 118 payments
- Travel and Lodging$777.51 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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