Provider profile · NPI 1902802838

John Joon Ahn, M.D.

Internal Medicine, Cardiovascular Disease · Du Bois, PA · NPI 1902802838 · No federal exclusion match

✔ Verified against the public CMS NPPES registry & HHS-OIG LEIE as of Jun 21, 2026. Source-linked, daily-refreshed. Public data only — no PHI.

Registry details

Type

Individual

Primary specialty

Internal Medicine, Cardiovascular Disease

Enumerated

Jun 24, 2005

License(s)

MD422089 (PA)

Addresses on file

PurposeAddressCity/StatePhone
MAILING145 HOSPITAL AVE STE 113Du Bois, PA 15801-1463814-375-3722
LOCATION145 HOSPITAL AVE STE 113Du Bois, PA 15801-1463814-375-3722

View on NPPES registry ↗

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