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Robert Gene Bass Jr., M.D.

NPI 1477553857ActiveIndividual· Internal Medicine· San Antonio, TX

Internal Medicine (M.D.) in San Antonio, Texas, trained at University of Texas Medical School at San Antonio (class of 1993). Part D covered 563 prescriptions written in 2024, 89% of them generic. Organon LLC reported $24.66 in payments in 2024, mostly food and beverage.

Overview

NPI1477553857
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 27, 2005
Last updated in NPPESOct 13, 2023
Certified by providerOct 13, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XJ7749TX
Emergency Medicine207P00000XJ7749TX

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 - Internal Medicine (TX)

Part D prescriptions in 2024

Prescriptions (claims)563 · 671 30-day fills
Patients65
Total drug cost$25,084
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Texas Medical School at San Antonio
Graduation year1993
Medicare specialtyInternal Medicine
Secondary specialtiesEmergency Medicine

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$24.66 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Organon LLC$24.661

What the 2024 payments were for

  • Food and Beverage$24.66 · 1 payment

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

Other internal medicine physicians in San Antonio

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