NPI Lens

Michael J. Albertson, M.D.

NPI 1114035128ActiveIndividual· Internal Medicine, Gastroenterology· Thousand Oaks, CA

Internal Medicine, Gastroenterology (M.D.) in Thousand Oaks, California, trained at Un of California, Irvine, College of Medicine (class of 1971). In 2024 Medicare paid $2,986 for 13 patients, and Part D covered 54 of their prescriptions, 89% of them generic.

Overview

NPI1114035128
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 29, 2006
Last updated in NPPESJan 3, 2020
Certified by providerJan 3, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XG22904CA

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 - Gastroenterology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients13
Services billed22 across 9 procedure codes
Paid by Medicare$2,986

Part D prescriptions in 2024

Prescriptions (claims)54 · 101 30-day fills
Total drug cost$2,460
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUn of California, Irvine, College of Medicine
Graduation year1971
Medicare specialtyGastroenterology
Secondary specialtiesInternal Medicine

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other gastroenterologists in Thousand Oaks

All 16 gastroenterologists in Thousand Oaks · All gastroenterologists in California