Ashkan Lashkari, MD
NPI 1528284627ActiveIndividual· Internal Medicine, Hematology & Oncology· West Hills, CA
Internal Medicine, Hematology & Oncology (MD) in West Hills, California, trained at University of California, Geffen School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $8,586,468 for 2,260 claims, against $4,379,047 paid for services in 2024. Lilly USA, LLC was the largest of 31 companies reporting payments in 2025, $5,174 in all, mostly consulting fees.
Overview
| NPI | 1528284627 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2007 |
| Last updated in NPPES | Sep 30, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | A90916 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 826 |
|---|---|
| Services billed | 201,893 across 151 procedure codes |
| Paid by Medicare | $4,379,047 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,260 · 3,604 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $8,586,468 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Hematology, Internal Medicine, Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Omid S. Shaye, M.D., A Medical CorporationWest Hills, CA · 4 clinicians
Hospital affiliations
- Northridge Hospital Medical CenterNorthridge, CA
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA
- Ronald Reagan UCLA Medical CenterLos Angeles, CA
- UCLA West Valley Medical CenterWest Hills, CA
Other facilities
- Diamond Home Health, IncHome health agency · Tarzana, CA
Industry payments (Open Payments)
- 2025$5,174 · 67 payments from 31 companies
- 2024$6,781 · 47 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $2,531 | 2 |
| Novartis Pharmaceuticals Corporation | $1,213 | 13 |
| Janssen Scientific Affairs, LLC | $150.00 | 1 |
| Aveo Pharmaceuticals, Inc. | $92.99 | 1 |
| Janssen Biotech, Inc. | $89.11 | 5 |
What the 2025 payments were for
- Consulting Fee$2,650 · 2 payments
- Food and Beverage$1,228 · 51 payments
- Long term medical supply or device loan$1,180 · 12 payments
- Education$116.09 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in West Hills
- 1669576211
- 1649319310
- 1881145761
- 1689833238
- 1487664439
- 1619933132
- 1972774958
- 1861611931
- 1184689002
All Internal Medicine, Hematology & Oncology providers in California →