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Brian Gallman, D.O.

NPI 1639106438ActiveIndividual· Internal Medicine· Gilbert, AZ

Internal Medicine (D.O.) in Gilbert, Arizona, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2000). 40 Medicare patients in 2024, $4,587 paid; nearly all of their 74 Part D prescriptions were generic (96%).

Overview

NPI1639106438
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorNo
NPI issuedJun 27, 2006
Last updated in NPPESJul 8, 2007

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X4061AZ

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 (AZ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients40
Services billed49 across 6 procedure codes
Paid by Medicare$4,587

Part D prescriptions in 2024

Prescriptions (claims)74 · 87 30-day fills
Patients46
Total drug cost$1,827
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Medical schoolDes Moines University of Osteopathic Medicine and Health Sciences
Graduation year2000
Medicare specialtyInternal Medicine

Medical group

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 internal medicine physicians in Gilbert

All 63 internal medicine physicians in Gilbert · All internal medicine physicians in Arizona