Christianne C. Kisner, NP
NPI 1104247683ActiveIndividual· Nurse Practitioner· Torrance, CA
Nurse Practitioner (NP) with Torrance Health Association Inc, practicing in Torrance, California. Their prescriptions cost Medicare Part D more than their services did: $64,955 for 1,020 claims, against $1,226 paid for services in 2024. Pfizer Inc. was the largest of 6 companies reporting payments in 2025, $378.56 in all, mostly food and beverage. Lists Torrance Memorial Medical Center as a hospital affiliation.
Overview
| NPI | 1104247683 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Dec 30, 2013 |
| Last updated in NPPES | Sep 14, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 23636 | 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 | 19 |
|---|---|
| Services billed | 27 across 9 procedure codes |
| Paid by Medicare | $1,226 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,020 · 2,483 30-day fills |
|---|---|
| Patients | 293 |
| Total drug cost | $64,955 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2013 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Torrance Health Association IncRedondo Beach, CA · 299 clinicians
Hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA
Industry payments (Open Payments)
- 2025$378.56 · 17 payments from 6 companies
- 2024$194.17 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $132.93 | 6 |
| Abiomed | $85.62 | 3 |
| Glaxosmithkline, LLC. | $65.00 | 3 |
| Lilly USA, LLC | $37.94 | 2 |
| Novo Nordisk Inc | $33.23 | 2 |
What the 2025 payments were for
- Food and Beverage$378.56 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 82 nurse practitioners in Torrance · All nurse practitioners in California