Steven A. Tenenbaum, M.D.
NPI 1023126661ActiveIndividual· General Practice· Thousand Oaks, CA
General Practice (M.D.) in Thousand Oaks, California, trained at Pennsylvania State University College of Medicine (class of 1999). In 2024 Medicare paid $178,612 for 186 patients, and Part D covered 1,287 of their prescriptions, 88% of them generic. Amgen Inc. was the largest of 6 companies reporting payments in 2025, $336.10 in all, mostly food and beverage.
Overview
| NPI | 1023126661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 25, 2006 |
| Last updated in NPPES | May 20, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | A73555 | 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 2,040 across 43 procedure codes |
| Paid by Medicare | $178,612 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,287 · 2,632 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $86,433 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Pennsylvania State University College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | General Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Los Robles Hospital & Medical CenterThousand Oaks, CA
- Northridge Hospital Medical CenterNorthridge, CA
Other facilities
- Access Tlc Home Health CareHome health agency · San Fernando, CA
- Neighbor Care Home HealthHome health agency · Westlake Village, CA
Industry payments (Open Payments)
- 2025$336.10 · 11 payments from 6 companies
- 2024$637.29 · 15 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $118.75 | 1 |
| Corcept Therapeutics | $102.40 | 4 |
| Novo Nordisk Inc | $45.30 | 2 |
| Lilly USA, LLC | $33.17 | 2 |
| Eisai Inc. | $20.66 | 1 |
What the 2025 payments were for
- Food and Beverage$336.10 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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