Arthur Alain Karaguezian, M.D.
NPI 1063603009ActiveIndividual· Family Medicine· Northridge, CA
Family Medicine (M.D.) in Northridge, California, licensed in CA, with an NPI issued in August 2007. Their prescriptions cost Medicare Part D more than their services did: $5,469,503 for 32,454 claims, against $204,003 paid for services in 2024. Abbott Laboratories reported $92.29 in payments in 2025, mostly food and beverage. Lists Northridge Hospital Medical Center as a hospital affiliation.
Overview
| NPI | 1063603009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 6, 2007 |
| Last updated in NPPES | Apr 8, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A109354 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 660 |
|---|---|
| Services billed | 2,410 across 34 procedure codes |
| Paid by Medicare | $204,003 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32,454 · 48,755 30-day fills |
|---|---|
| Patients | 952 |
| Total drug cost | $5,469,503 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- Northridge Hospital Medical CenterNorthridge, CA
Other facilities
- Best Care Nursing Home Health, IncHome health agency · N Hollywood, CA
- Blue Sky Home Health, IncHome health agency · Mission Hills, CA
- Direct Nursing Services, IncHome health agency · Glendale, CA
- Sierra Home Health, IncHome health agency · Burbank, CA
- Star Home HealthHome health agency · N Hollywood, CA
Industry payments (Open Payments)
- 2025$92.29 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $92.29 | 1 |
What the 2025 payments were for
- Food and Beverage$92.29 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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