Daphne Brooks Stewart, M.D
NPI 1598879918ActiveIndividual· Internal Medicine, Medical Oncology· Los Angeles, CA
Internal Medicine, Medical Oncology (M.D) in Los Angeles, California, trained at University of Missouri, Columbia School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $293,330 for 234 claims, against $28,602 paid for services in 2024. Tempus Ai, Inc was the largest of 2 companies reporting payments in 2025, $174.05 in all, mostly food and beverage.
Overview
| NPI | 1598879918 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Aug 19, 2006 |
| Last updated in NPPES | Mar 14, 2023 |
| Certified by provider | Mar 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | A69829 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | A69829 | 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 - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 358 across 17 procedure codes |
| Paid by Medicare | $28,602 |
Part D prescriptions in 2024
| Prescriptions (claims) | 234 · 437 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $293,330 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Hematology, Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical group
- Usc Care Medical Group IncLos Angeles, CA · 1,380 clinicians
Hospital affiliations
- Keck Hospital of UscLos Angeles, CA
- Los Angeles General Medical CenterLos Angeles, CA
Industry payments (Open Payments)
- 2025$174.05 · 2 payments from 2 companies
- 2024$230.10 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tempus Ai, Inc | $110.72 | 1 |
| Novartis Pharmaceuticals Corporation | $63.33 | 1 |
What the 2025 payments were for
- Food and Beverage$174.05 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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