Natalie Karapetians, M.D.
NPI 1205493608ActiveIndividual· Internal Medicine· Mission Hills, CA
Internal Medicine (M.D.) with Galen Inpatient Physicians PC and 1 other group, practicing in Mission Hills, California. 140 Medicare patients in 2024, $51,816 paid; nearly all of their 250 Part D prescriptions were generic (90%). Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 2 companies reporting payments in 2025, $149.50 in all, mostly food and beverage. Lists Adventist Health Simi Valley and 1 other hospital as hospital affiliations.
Overview
| NPI | 1205493608 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 22, 2019 |
| Last updated in NPPES | Aug 1, 2023 |
| Certified by provider | Aug 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A178929 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 140 |
|---|---|
| Services billed | 491 across 6 procedure codes |
| Paid by Medicare | $51,816 |
Part D prescriptions in 2024
| Prescriptions (claims) | 250 · 278 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $17,158 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Galen Inpatient Physicians PCHanford, CA · 1,077 clinicians
- Providence Facey Medical FoundationValencia, CA · 385 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Providence Holy Cross Medical CenterMission Hills, CA
Industry payments (Open Payments)
- 2025$149.50 · 3 payments from 2 companies
- 2024$43.98 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $101.23 | 1 |
| Abbvie Inc. | $48.27 | 2 |
What the 2025 payments were for
- Food and Beverage$149.50 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 internal medicine physicians in Mission Hills · All internal medicine physicians in California