Ladan K. Samadi, M.D.
NPI 1801826748ActiveIndividual· Internal Medicine· Valencia, CA
Internal Medicine (M.D.) in Valencia, California, trained at University of Southern California Keck School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $267,666 for 3,467 claims, against $100,405 paid for services in 2024. Pfizer Inc. was the largest of 3 companies reporting payments in 2025, $187.01 in all, mostly food and beverage.
Overview
| NPI | 1801826748 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 4, 2006 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A61255 | 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 | 217 |
|---|---|
| Services billed | 991 across 19 procedure codes |
| Paid by Medicare | $100,405 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,467 · 8,034 30-day fills |
|---|---|
| Patients | 241 |
| Total drug cost | $267,666 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Henry Mayo Newhall HospitalValencia, CA
Industry payments (Open Payments)
- 2025$187.01 · 9 payments from 3 companies
- 2024$437.48 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $103.35 | 5 |
| Novo Nordisk Inc | $51.48 | 3 |
| Lilly USA, LLC | $32.18 | 1 |
What the 2025 payments were for
- Food and Beverage$187.01 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 internal medicine physicians in Valencia · All internal medicine physicians in California