Rita Lafaye Davis Marten, F.N.P.
NPI 1356406649ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Oakland, CA
Nurse Practitioner, Psych/Mental Health (F.N.P.) in Oakland, California, licensed in CA, with an NPI issued in December 2006. Their prescriptions cost Medicare Part D more than their services did: $141,497 for 1,752 claims, against $222.37 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 5 companies reporting payments in 2025, $656.35 in all, mostly food and beverage.
Overview
| NPI | 1356406649 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | F.N.P. |
| Sole proprietor | No |
| NPI issued | Dec 27, 2006 |
| Last updated in NPPES | Oct 22, 2026 |
| Certified by provider | Oct 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 15468 | CA |
| Nurse Practitioner, Family | 363LF0000X | 622239 | 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) | Enrolled Practitioner - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 24 across 2 procedure codes |
| Paid by Medicare | $222.37 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,752 · 3,405 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $141,497 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$656.35 · 7 payments from 5 companies
- 2024$312.01 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $214.74 | 3 |
| Otsuka America Pharmaceutical, Inc. | $124.32 | 1 |
| Teva Pharmaceuticals USA, Inc. | $122.18 | 1 |
| E.R. Squibb & Sons, L.L.C. | $104.39 | 1 |
| Alkermes, Inc. | $90.72 | 1 |
What the 2025 payments were for
- Food and Beverage$656.35 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 psychiatric nurse practitioners in Oakland · All psychiatric nurse practitioners in California