Kristoff Anderson Olson, MD, MPH
NPI 1891085148ActiveIndividual· Internal Medicine, Cardiovascular Disease· Ventura, CA
Internal Medicine, Cardiovascular Disease (MD, MPH) in Ventura, California, trained at University of North Carolina at Chapel Hill School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $213,886 for 1,271 claims, against $23,579 paid for services in 2024. Edwards Lifesciences Corporation was the largest of 4 companies reporting payments in 2025, $436.16 in all, mostly food and beverage.
Overview
| NPI | 1891085148 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | No |
| NPI issued | Apr 7, 2011 |
| Last updated in NPPES | Jul 17, 2023 |
| Certified by provider | Jul 17, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | A124154 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Cardiovascular Disease (Cardiology) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 475 |
|---|---|
| Services billed | 682 across 28 procedure codes |
| Paid by Medicare | $23,579 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,271 · 2,194 30-day fills |
|---|---|
| Patients | 131 |
| Total drug cost | $213,886 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of North Carolina at Chapel Hill School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
| Secondary specialties | Internal Medicine |
Medical group
- County of VenturaVentura, CA · 344 clinicians
Hospital affiliations
- Community Memorial Hospital - VenturaVentura, CA
- Ventura County Medical CenterVentura, CA
Industry payments (Open Payments)
- 2025$436.16 · 4 payments from 4 companies
- 2024$846.60 · 10 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $242.90 | 1 |
| Boston Scientific Corporation | $135.71 | 1 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $39.64 | 1 |
| Tandem Diabetes Care, Inc. | $17.91 | 1 |
What the 2025 payments were for
- Food and Beverage$436.16 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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