Ariane Djeussoung, DNP
NPI 1821535055ActiveIndividual· Nurse Practitioner, Family· Duarte, CA
Nurse Practitioner, Family (DNP) with City of Hope Medical Foundation, practicing in Duarte, California. Their prescriptions cost Medicare Part D more than their services did: $36,200 for 102 claims, against $1,579 paid for services in 2024. Daiichi Sankyo Inc. was the largest of 3 companies reporting payments in 2025, $280.27 in all, mostly food and beverage.
Overview
| NPI | 1821535055 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | Yes |
| NPI issued | Jan 26, 2017 |
| Last updated in NPPES | May 18, 2024 |
| Certified by provider | Nov 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 95005650 | 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 - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 15 |
|---|---|
| Services billed | 25 across 5 procedure codes |
| Paid by Medicare | $1,579 |
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 103 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $36,200 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Industry payments (Open Payments)
- 2025$280.27 · 7 payments from 3 companies
- 2024$462.21 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $106.98 | 4 |
| Astellas Pharma US Inc | $99.99 | 1 |
| Alexion Pharmaceuticals, Inc. | $73.30 | 2 |
What the 2025 payments were for
- Food and Beverage$180.28 · 6 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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