Diana C. Fong, D.D.S.
NPI 1023133949ActiveIndividual· Dentist, General Practice· Oakland, CA
Dentist, General Practice (D.D.S.) in Oakland, California, licensed in CA, with an NPI issued in March 2007. Part D covered 27 prescriptions written in 2024, 96% of them generic. Purelife, LLC reported $200.00 in payments in 2025, mostly gifts.
Overview
| NPI | 1023133949 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.D.S. |
| Sole proprietor | Yes |
| NPI issued | Mar 20, 2007 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dentist, General Practice Primary | 1223G0001X | 38279 | CA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 27 · 32 30-day fills |
|---|---|
| Total drug cost | $248.59 |
| Generic share | 96% of claims |
Industry payments (Open Payments)
- 2025$200.00 · 5 payments from 1 company
- 2024$90.84 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Purelife, LLC | $200.00 | 5 |
What the 2025 payments were for
- Gift$200.00 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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