Irina Feldman, M.D.
NPI 1417919721ActiveIndividual· Family Medicine· Thousand Oaks, CA
Family Medicine (M.D.) in Thousand Oaks, California, licensed in CA, with an NPI issued in April 2006. In 2024 Medicare paid $46,878 for 46 patients, and Part D covered 450 of their prescriptions, 84% of them generic. Vertex Pharmaceuticals Incorporated was the largest of 8 companies reporting payments in 2025, $644.32 in all, mostly food and beverage. Lists Los Robles Hospital & Medical Center as a hospital affiliation.
Overview
| NPI | 1417919721 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2006 |
| Last updated in NPPES | Aug 15, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A88266 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 901 across 34 procedure codes |
| Paid by Medicare | $46,878 |
Part D prescriptions in 2024
| Prescriptions (claims) | 450 · 866 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $68,341 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- Los Robles Hospital & Medical CenterThousand Oaks, CA
Other facilities
- M A Home Health Services, IncHome health agency · Burbank, CA
- Nova Vita Home Care, IncHome health agency · Granada Hills, CA
Industry payments (Open Payments)
- 2025$644.32 · 21 payments from 8 companies
- 2024$421.47 · 21 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $230.66 | 2 |
| Amgen Inc. | $227.10 | 11 |
| Exact Sciences Corporation | $53.70 | 2 |
| Merck Sharp & Dohme LLC | $37.67 | 2 |
| Astrazeneca Pharmaceuticals LP | $26.70 | 1 |
What the 2025 payments were for
- Food and Beverage$644.32 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 family medicine physicians in Thousand Oaks · All family medicine physicians in California