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Richard Coleman Johnston, M.D.

NPI 1205878477ActiveIndividual· Internal Medicine· Irving, TX

Internal Medicine (M.D.) in Irving, Texas, licensed in TX, with an NPI issued in June 2006. Part D covered 59 prescriptions written in 2024, 81% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $37.28 in all, mostly food and beverage.

Overview

NPI1205878477
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJun 12, 2006
Last updated in NPPESOct 29, 2019

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XE4438TX

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)59 · 85 30-day fills
Patients13
Total drug cost$5,457
Generic share81% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$37.28 · 4 payments from 2 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$37.28 · 4 payments

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

Other internal medicine physicians in Irving

All 139 internal medicine physicians in Irving · All internal medicine physicians in Texas