Olivia Celine Main, MD
NPI 1225664352ActiveIndividual· Internal Medicine, Medical Oncology· San Diego, CA
Internal Medicine, Medical Oncology (MD) with Regents of the University of California, practicing in San Diego, California. Part D covered 43 prescriptions written in 2024, 58% of them generic. Seagen Inc. was the largest of 4 companies reporting payments in 2025, $215.20 in all, mostly education.
Overview
| NPI | 1225664352 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 20, 2020 |
| Last updated in NPPES | Sep 9, 2026 |
| Certified by provider | Sep 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A209103 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
| Internal Medicine | 207R00000X | A209103 | 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 - Medical Oncology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 43 · 70 30-day fills |
|---|---|
| Patients | 24 |
| Total drug cost | $14,677 |
| Generic share | 58% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Regents of the University of CaliforniaSan Diego, CA · 2,089 clinicians
Industry payments (Open Payments)
- 2025$215.20 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Seagen Inc. | $92.99 | 1 |
| Sobi, Inc | $74.99 | 1 |
| Astellas Pharma US Inc | $31.34 | 1 |
| Genzyme Corporation | $15.88 | 1 |
What the 2025 payments were for
- Education$167.98 · 2 payments
- Food and Beverage$47.22 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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