Gregory Samuel Yung, DO
NPI 1568111466ActiveIndividual· Internal Medicine· Long Beach, CA
Internal Medicine (DO) in Long Beach, California, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2022). Part D covered 392 prescriptions written in 2024, 85% of them generic. Solventum Corporation reported $15.28 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1568111466 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 20, 2022 |
| Last updated in NPPES | Jun 25, 2025 |
| Certified by provider | Jun 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A22130 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 392 · 828 30-day fills |
|---|---|
| Patients | 64 |
| Total drug cost | $31,610 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2022 |
| Medicare specialty | Internal Medicine |
Medical group
- Dignity HealthRedding, CA · 86 clinicians
Hospital affiliation
- St Mary Medical CenterLong Beach, CA
Industry payments (Open Payments)
- 2025$15.28 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $15.28 | 1 |
What the 2025 payments were for
- Food and Beverage$15.28 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 298 internal medicine physicians in Long Beach · All internal medicine physicians in California