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Gregory Dahlquist, MD

NPI 1558362467ActiveIndividual· Family Medicine, Hospice and Palliative Medicine· Pomona, CA

Family Medicine, Hospice and Palliative Medicine (MD) in Pomona, California, trained at University of California, Geffen School of Medicine (class of 1984). Part D covered 180 prescriptions written in 2024, 88% of them generic.

Overview

NPI1558362467
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 2, 2005
Last updated in NPPESMar 7, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine, Hospice and Palliative Medicine Primary207QH0002XG56074CA

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 (CA)

Part D prescriptions in 2024

Prescriptions (claims)180 · 184 30-day fills
Patients33
Total drug cost$11,610
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Geffen School of Medicine
Graduation year1984
Medicare specialtyInternal Medicine
Secondary specialtiesFamily Practice

Medical group

Hospital affiliation

Other facilities

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

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