Alexander Chehrazi-Raffle, M.D.
NPI 1891157889ActiveIndividual· Internal Medicine, Medical Oncology· Duarte, CA
Internal Medicine, Medical Oncology (M.D.) with City of Hope Medical Foundation, practicing in Duarte, California. Their prescriptions cost Medicare Part D more than their services did: $3,884,875 for 859 claims, against $112,492 paid for services in 2024. Exelixis Inc. was the largest of 10 companies reporting payments in 2025, $12,916 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1891157889 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 28, 2016 |
| Last updated in NPPES | Jun 29, 2022 |
| Certified by provider | Jun 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A150542 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 316 |
|---|---|
| Services billed | 1,115 across 13 procedure codes |
| Paid by Medicare | $112,492 |
Part D prescriptions in 2024
| Prescriptions (claims) | 859 · 1,081 30-day fills |
|---|---|
| Patients | 147 |
| Total drug cost | $3,884,875 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- City of Hope Medical FoundationDuarte, CA · 982 clinicians
Industry payments (Open Payments)
- 2025$12,916 · 36 payments from 10 companies
- 2024$15,688 · 51 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exelixis Inc. | $8,586 | 19 |
| Aveo Pharmaceuticals, Inc. | $2,717 | 2 |
| Janssen Scientific Affairs, LLC | $948.84 | 3 |
| Dendreon Pharmaceuticals LLC | $246.81 | 3 |
| Pfizer Inc. | $180.69 | 3 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$6,480 · 3 payments
- Consulting Fee$3,480 · 2 payments
- Food and Beverage$1,717 · 25 payments
- Travel and Lodging$1,238 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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