Samuel Burstein
NPI 1124037155ActiveIndividual· Internal Medicine· Calabasas, CA
Internal Medicine in Calabasas, California, licensed in CA, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $730,290 for 6,539 claims, against $66,539 paid for services in 2024. Amgen Inc. was the largest of 14 companies reporting payments in 2025, $1,810 in all, mostly food and beverage. Lists UCLA West Valley Medical Center as a hospital affiliation.
Overview
| NPI | 1124037155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Aug 7, 2006 |
| Last updated in NPPES | Dec 4, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A53328 | 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 | 197 |
|---|---|
| Services billed | 1,015 across 19 procedure codes |
| Paid by Medicare | $66,539 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,539 · 11,935 30-day fills |
|---|---|
| Patients | 410 |
| Total drug cost | $730,290 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
Hospital affiliation
- UCLA West Valley Medical CenterWest Hills, CA
Other facilities
- Xl Care, IncHome health agency · Woodland Hills, CA
Industry payments (Open Payments)
- 2025$1,810 · 39 payments from 14 companies
- 2024$935.63 · 25 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $453.63 | 7 |
| Mayne Pharma Commercial LLC | $265.59 | 3 |
| Exact Sciences Corporation | $190.43 | 6 |
| Novo Nordisk Inc | $146.33 | 3 |
| Astrazeneca Pharmaceuticals LP | $144.70 | 2 |
What the 2025 payments were for
- Food and Beverage$1,810 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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