Robert Jamal Drummond, MD, PHD
NPI 1770887481ActiveIndividual· Internal Medicine· Montebello, CA
Internal Medicine (MD, PHD) in Montebello, California, trained at Johns Hopkins University School of Medicine (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $88,865 for 228 claims, against $3,618 paid for services in 2024. Glaxosmithkline, LLC. reported $3,000 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1770887481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2011 |
| Last updated in NPPES | Mar 7, 2023 |
| Certified by provider | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A129222 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 80 across 19 procedure codes |
| Paid by Medicare | $3,618 |
Part D prescriptions in 2024
| Prescriptions (claims) | 228 · 234 30-day fills |
|---|---|
| Patients | 113 |
| Total drug cost | $88,865 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Internal Medicine |
Medical group
- Exer Medical CorporationHighland, CA · 340 clinicians
Industry payments (Open Payments)
- 2025$3,000 · 1 payment from 1 company
- 2024$4,480 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $3,000 | 1 |
What the 2025 payments were for
- Consulting Fee$3,000 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 35 internal medicine physicians in Montebello · All internal medicine physicians in California