Jasbir Singh Tiwana, M.D
NPI 1689826661ActiveIndividual· Internal Medicine· Simi Valley, CA
Internal Medicine (M.D) in Simi Valley, California, trained at University of Southern California Keck School of Medicine (class of 2000). In 2024 Medicare paid $412,150 for 782 patients, and Part D covered 2,245 of their prescriptions, 85% of them generic. Lilly USA, LLC was the largest of 4 companies reporting payments in 2025, $69.84 in all, mostly food and beverage.
Overview
| NPI | 1689826661 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Oct 21, 2008 |
| Last updated in NPPES | Jan 1, 2023 |
| Certified by provider | Jan 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A105298 | CA |
| Hospitalist | 208M00000X | A105298 | 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 | 782 |
|---|---|
| Services billed | 4,026 across 17 procedure codes |
| Paid by Medicare | $412,150 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,245 · 3,125 30-day fills |
|---|---|
| Patients | 386 |
| Total drug cost | $231,216 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Southern California Keck School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Internal Medicine |
Medical group
- Allure Medical Group A Professional CorporationThousand Oaks, CA · 6 clinicians
Hospital affiliations
- Adventist Health Simi ValleySimi Valley, CA
- Antelope Valley HospitalLancaster, CA
- Los Robles Hospital & Medical CenterThousand Oaks, CA
- Northridge Hospital Medical CenterNorthridge, CA
- St Johns Regional Medical CenterOxnard, CA
Other facilities
- Arva Homehealth Care, Inc.Home health agency · Simi Valley, CA
- Dedicated Home Health CareHome health agency · San Fernando, CA
- Hand in Heart Home Health IncHome health agency · Ventura, CA
- Relaxed Home Health CareHome health agency · Granada Hills, CA
- We Care Home Health, IncHome health agency · Van Nuys, CA
- Sherwood Oaks Post AcuteNursing home · Thousand Oaks, CA
- Simi Healthcare CenterNursing home · Simi Valley, CA
Industry payments (Open Payments)
- 2025$69.84 · 4 payments from 4 companies
- 2024$44.90 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $33.35 | 1 |
| Abbvie Inc. | $15.18 | 1 |
| Vertex Pharmaceuticals Incorporated | $14.11 | 1 |
| Phathom Pharmaceuticals, Inc. | $7.20 | 1 |
What the 2025 payments were for
- Food and Beverage$69.84 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Simi Valley · All internal medicine physicians in California