Christina Ching Hsiu Chen, M.D., PH.D.
NPI 1356425516ActiveIndividual· Internal Medicine, Gastroenterology· Hacienda Heights, CA
Internal Medicine, Gastroenterology (M.D., PH.D.) in Hacienda Heights, California, licensed in CA, with an NPI issued in October 2006. Enrolled in Medicare as practitioner - gastroenterology. Amgen Inc. reported $13.55 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356425516 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | G65094 | CA |
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) |
|---|
Industry payments (Open Payments)
- 2025$13.55 · 1 payment from 1 company
- 2024$40.72 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $13.55 | 1 |
What the 2025 payments were for
- Food and Beverage$13.55 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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