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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

NPI1174794309
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMar 15, 2008
Last updated in NPPESMar 15, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA102876CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematology/Oncology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients246
Services billed4,922 across 34 procedure codes
Paid by Medicare$154,140

Part D prescriptions in 2024

Prescriptions (claims)332 · 422 30-day fills
Patients76
Total drug cost$1,467,417
Generic share60% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNorthwestern University Feinberg Medical School
Graduation year2006
Medicare specialtyHematology/Oncology
TelehealthOffers telehealth

Medical groups

Hospital affiliations

Source: CMS Care Compare

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

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

Other Internal Medicine providers in San Francisco

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