Skip to content

Leslie A. Dudley, MD

NPI 1255303905ActiveIndividual· Internal Medicine· Pasadena, CA

Internal Medicine (MD) in Pasadena, California, trained at University of South Alabama College of Medicine (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $1,019,762 for 12,103 claims, against $190,425 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $15.05 in payments in 2025, mostly food and beverage.

Overview

NPI1255303905
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedFeb 6, 2006
Last updated in NPPESFeb 2, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA59598CA

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients475
Services billed2,496 across 35 procedure codes
Paid by Medicare$190,425

Part D prescriptions in 2024

Prescriptions (claims)12,103 · 20,905 30-day fills
Patients653
Total drug cost$1,019,762
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of South Alabama College of Medicine
Graduation year1984
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$15.05 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Astrazeneca Pharmaceuticals LP$15.051

What the 2025 payments were for

  • Food and Beverage$15.05 · 1 payment

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

Other Internal Medicine providers in Pasadena

All Internal Medicine providers in California →