Rahul Aggarwal, M.D.
NPI 1174794309ActiveIndividual· Internal Medicine· San Francisco, CA
Internal Medicine (M.D.) in San Francisco, California, trained at Northwestern University Feinberg Medical School (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $1,467,417 for 332 claims, against $154,140 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 7 companies reporting payments in 2025, $31,005 in all, mostly consulting fees.
Overview
| NPI | 1174794309 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 15, 2008 |
| Last updated in NPPES | Mar 15, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A102876 | 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 - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 246 |
|---|---|
| Services billed | 4,922 across 34 procedure codes |
| Paid by Medicare | $154,140 |
Part D prescriptions in 2024
| Prescriptions (claims) | 332 · 422 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $1,467,417 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Hematology/Oncology |
| Telehealth | Offers telehealth |
Medical groups
- University of California San FranciscoSan Francisco, CA · 1,839 clinicians
- UCSF Medical Group Business ServicesSan Francisco, CA · 1,598 clinicians
Hospital affiliations
- Marinhealth Medical CenterGreenbrae, CA
- UCSF Medical CenterSan Francisco, CA
Industry payments (Open Payments)
- 2025$31,005 · 23 payments from 7 companies
- 2024$8,257 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $8,731 | 9 |
| Genentech, Inc. | $8,650 | 3 |
| Novartis Pharmaceuticals Corporation | $4,725 | 3 |
| Daiichi Sankyo Inc. | $3,870 | 2 |
| F. Hoffmann-La Roche Ag | $2,889 | 3 |
What the 2025 payments were for
- Consulting Fee$26,165 · 10 payments
- Travel and Lodging$4,392 · 6 payments
- Food and Beverage$448.40 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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