Daniel Sung Choi, MD
NPI 1568982965ActiveIndividual· Emergency Medicine· Orange, CA
Emergency Medicine (MD) in Orange, California, trained at Boston University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $5,800 for 293 claims, against $2,967 paid for services in 2024. Boston Scientific Corporation reported $111.84 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1568982965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 27, 2017 |
| Last updated in NPPES | Oct 10, 2025 |
| Certified by provider | Oct 10, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A171407 | CA |
| Emergency Medicine | 207P00000X | 271502 | MA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 28 |
|---|---|
| Services billed | 32 across 6 procedure codes |
| Paid by Medicare | $2,967 |
Part D prescriptions in 2024
| Prescriptions (claims) | 293 · 300 30-day fills |
|---|---|
| Patients | 204 |
| Total drug cost | $5,800 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Permanente Medical Group IncOakland, CA · 10,996 clinicians
- Regents of the University ofOrange, CA · 129 clinicians
Hospital affiliations
- Kaiser Foundation Hospital - Walnut CreekWalnut Creek, CA
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$111.84 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $111.84 | 3 |
What the 2025 payments were for
- Food and Beverage$111.84 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 181 emergency medicine physicians in Orange · All emergency medicine physicians in California