Khristine Arrieta, DNP
NPI 1326644188ActiveIndividual· Nurse Practitioner· Stanford, CA
Nurse Practitioner (DNP) with Stanford Health Care, practicing in Stanford, California. Their prescriptions cost Medicare Part D more than their services did: $54,130 for 134 claims, against $11,294 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2024, $155.22 in all, mostly food and beverage. Lists Stanford Health Care as a hospital affiliation.
Overview
| NPI | 1326644188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Dec 8, 2020 |
| Last updated in NPPES | Dec 30, 2025 |
| Certified by provider | Dec 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 95015857 | CA |
| Nurse Practitioner, Family | 363LF0000X | RN1061183 | DC |
| Nurse Practitioner, Family | 363LF0000X | R229473 | MD |
| Nurse Practitioner, Adult Health | 363LA2200X | 95015857 | 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 | 61 |
|---|---|
| Services billed | 96 across 12 procedure codes |
| Paid by Medicare | $11,294 |
Part D prescriptions in 2024
| Prescriptions (claims) | 134 · 140 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $54,130 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2024$155.22 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $106.69 | 1 |
| Sobi, Inc | $48.53 | 1 |
What the 2024 payments were for
- Food and Beverage$155.22 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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