Sayeh Lavasani, MD
NPI 1205130572ActiveIndividual· Internal Medicine, Medical Oncology· Orange, CA
Internal Medicine, Medical Oncology (MD) with Uc Regents, practicing in Orange, California. 168 Medicare patients in 2024, $42,089 paid; nearly all of their 364 Part D prescriptions were generic (99%). Astrazeneca Pharmaceuticals LP was the largest of 4 companies reporting payments in 2025, $34,420 in all, mostly speaking and faculty fees. Lists Uci Health-Orange as a hospital affiliation.
Overview
| NPI | 1205130572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 30, 2010 |
| Last updated in NPPES | Feb 28, 2023 |
| Certified by provider | Feb 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A115057 | CA |
| Internal Medicine, Medical Oncology | 207RX0202X | ME126557 | FL |
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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 168 |
|---|---|
| Services billed | 357 across 12 procedure codes |
| Paid by Medicare | $42,089 |
Part D prescriptions in 2024
| Prescriptions (claims) | 364 · 854 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $8,969 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1992 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Uc RegentsOrange, CA · 319 clinicians
Hospital affiliation
- Uci Health-OrangeOrange, CA
Industry payments (Open Payments)
- 2025$34,420 · 27 payments from 4 companies
- 2024$48,835 · 35 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $21,940 | 15 |
| Daiichi Sankyo Inc. | $9,620 | 7 |
| Novartis Pharmaceuticals Corporation | $2,821 | 4 |
| Gilead Sciences, Inc. | $38.71 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$23,450 · 7 payments
- Consulting Fee$6,905 · 4 payments
- Travel and Lodging$2,955 · 5 payments
- Food and Beverage$1,110 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in Orange
- 1043241052
- 1922332717
- 1376710434
- 1285605212
- 1669577276
- 1376770255
- 1154380582
All Internal Medicine, Medical Oncology providers in California →