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Gustavo Adolfo Rivero, M.D.

NPI 1790736155ActiveIndividual· Internal Medicine, Hematology· Washington, DC

Internal Medicine, Hematology (M.D.) with Tampa General Medical Group Inc, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $146,654 for 112 claims, against $45,502 paid for services in 2024. Syndax Pharmaceuticals, Inc. was the largest of 9 companies reporting payments in 2025, $4,866 in all, mostly consulting fees. Lists Tampa General Hospital as a hospital affiliation.

Overview

NPI1790736155
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMay 12, 2006
Last updated in NPPESSep 16, 2024
Certified by providerSep 16, 2024

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Hematology/Oncology (DC); Practitioner - Hematology (FL); Practitioner - Hematology (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients70
Services billed533 across 9 procedure codes
Paid by Medicare$45,502

Part D prescriptions in 2024

Prescriptions (claims)112 · 140 30-day fills
Patients37
Total drug cost$146,654
Generic share71% of claims

Medicare sources and data years

Education and affiliations

Graduation year1994
Medicare specialtyHematology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$4,866 · 14 payments from 9 companies
  • 2024$506.98 · 15 payments from 11 companies

Top paying companies in 2025

What the 2025 payments were for

  • Consulting Fee$4,000 · 1 payment
  • Food and Beverage$578.70 · 12 payments
  • Travel and Lodging$286.97 · 1 payment

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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