Nakul Chopra, MD, MPH, MBA
NPI 1346828274ActiveIndividual· Internal Medicine· Thousand Oaks, CA
Internal Medicine (MD, MPH, MBA) with Inpatient Specialists of California PC and 1 other group, practicing in Thousand Oaks, California. In 2024 Medicare paid $28,315 for 113 patients, and Part D covered 152 of their prescriptions, 89% of them generic. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $496.82 in all, mostly food and beverage. Lists Los Robles Hospital & Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1346828274 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH, MBA |
| Sole proprietor | Yes |
| NPI issued | Mar 31, 2021 |
| Last updated in NPPES | Jul 1, 2024 |
| Certified by provider | Jul 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A193779 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 | 113 |
|---|---|
| Services billed | 312 across 8 procedure codes |
| Paid by Medicare | $28,315 |
Part D prescriptions in 2024
| Prescriptions (claims) | 152 · 171 30-day fills |
|---|---|
| Patients | 61 |
| Total drug cost | $12,597 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Inpatient Specialists of California PCOakdale, CA · 385 clinicians
- Life Medical PractitionersSan Diego, CA · 20 clinicians
Hospital affiliations
- Los Robles Hospital & Medical CenterThousand Oaks, CA
- St Johns Regional Medical CenterOxnard, CA
Other facilities
- Vitas Healthcare Corporation of CaliforniaHospice · Encino, CA
Industry payments (Open Payments)
- 2025$496.82 · 7 payments from 3 companies
- 2024$56.48 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $345.38 | 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $86.42 | 3 |
| Merit Medical Systems Inc | $65.02 | 1 |
What the 2025 payments were for
- Food and Beverage$496.82 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 90 internal medicine physicians in Thousand Oaks · All internal medicine physicians in California