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David Chang, N.D

NPI 1073941399ActiveIndividual· Naturopath· Portland, OR

Naturopath (N.D) in Portland, Oregon, licensed in OR, with an NPI issued in October 2013. Part D covered 12 prescriptions written in 2024.

Overview

NPI1073941399
StatusActive
Entity typeIndividual
CredentialN.D
Sole proprietorNo
NPI issuedOct 23, 2013
Last updated in NPPESOct 23, 2013

Specialties and licenses

TaxonomyCodeLicenseState
Naturopath Primary175F00000X1993OR
Acupuncturist171100000XAC164517OR

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)12 · 24 30-day fills
Total drug cost$899.12

Medicare sources and data years

Other naturopaths in Portland

All 864 naturopaths in Portland · All naturopaths in Oregon