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Andrew James Amack, M.D.

NPI 1043656911ActiveIndividual· Emergency Medicine· Travis Afb, CA

Emergency Medicine (M.D.) with Northbay Physicians Surgery Center, LLC, practicing in Travis Afb, California. 620 Medicare patients in 2024, $98,559 paid; nearly all of their 426 Part D prescriptions were generic (94%). Lists Northbay Medical Center as a hospital affiliation.

Overview

NPI1043656911
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedMay 17, 2013
Last updated in NPPESJul 13, 2016

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000X143039CA

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 - Emergency Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients620
Services billed1,151 across 25 procedure codes
Paid by Medicare$98,559

Part D prescriptions in 2024

Prescriptions (claims)426 · 482 30-day fills
Patients266
Total drug cost$9,180
Generic share94% of claims

Medicare sources and data years

Education and affiliations

Graduation year2013
Medicare specialtyEmergency 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 Emergency Medicine providers in Travis Afb

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