Katerina Nicole Christiansen, M.D.
NPI 1699018499ActiveIndividual· Internal Medicine· Sacramento, CA
Internal Medicine (M.D.) in Sacramento, California, trained at Eastern Virginia Medical School (class of 2013). Their prescriptions cost Medicare Part D more than their services did: $670,393 for 4,940 claims, against $65,893 paid for services in 2024.
Overview
| NPI | 1699018499 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2013 |
| Last updated in NPPES | Apr 16, 2021 |
| Certified by provider | Apr 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A133297 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 265 |
|---|---|
| Services billed | 1,503 across 42 procedure codes |
| Paid by Medicare | $65,893 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,940 · 11,513 30-day fills |
|---|---|
| Patients | 385 |
| Total drug cost | $670,393 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Eastern Virginia Medical School |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Regents of the University of CaliforniaSacramento, CA · 567 clinicians
Hospital affiliations
- Sutter Amador HospitalJackson, CA
- University of California Davis Medical CenterSacramento, CA
Other facilities
- Advanced Home Health, IncHome health agency · Roseville, CA
- American River Home CareHome health agency · Sacramento, CA
- Rx Staffing and Home CareHome health agency · Sacramento, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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