Donald Fong-Cheng Chen, M.D.
NPI 1659432268ActiveIndividual· Family Medicine· Newbury Park, CA
Family Medicine (M.D.) in Newbury Park, California, licensed in CA, with an NPI issued in December 2006. Part D covered 179 prescriptions written in 2024, 83% of them generic. Almatica Pharma LLC reported $27.62 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1659432268 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 13, 2006 |
| Last updated in NPPES | Mar 21, 2025 |
| Certified by provider | Mar 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A39949 | 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 - Family Practice (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 179 · 359 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $22,734 |
| Generic share | 83% of claims |
Industry payments (Open Payments)
- 2025$27.62 · 1 payment from 1 company
- 2024$214.20 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Almatica Pharma LLC | $27.62 | 1 |
What the 2025 payments were for
- Food and Beverage$27.62 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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