Lara Atchabahian Samourjian, M.D.
NPI 1144648262ActiveIndividual· Internal Medicine· Burbank, CA
Internal Medicine (M.D.) in Burbank, California, licensed in CA, with an NPI issued in April 2014. Their prescriptions cost Medicare Part D more than their services did: $65,415 for 1,035 claims, against $8,935 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 3 companies reporting payments in 2025, $126.83 in all, mostly food and beverage.
Overview
| NPI | 1144648262 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 5, 2014 |
| Last updated in NPPES | Feb 25, 2021 |
| Certified by provider | Feb 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A138400 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 59 |
|---|---|
| Services billed | 141 across 22 procedure codes |
| Paid by Medicare | $8,935 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,035 · 2,438 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $65,415 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$126.83 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $62.53 | 4 |
| Abbvie Inc. | $41.15 | 1 |
| Lilly USA, LLC | $23.15 | 1 |
What the 2025 payments were for
- Food and Beverage$126.83 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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