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DR. JOHN JOON AHN M.D.
NPI 1902802838
Internal Medicine - Cardiovascular Disease in Du Bois, PA

Active since June 24, 2005
145 HOSPITAL AVE, STE 113, DU BOIS, PA 15801(814) 375-3722(814) 375-3363 Get Directions Write a Review

NPPES record last updated: November 10, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Joon Ahn M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN JOON AHN M.D. (NPI 1902802838) is an individual cardiovascular disease provider in Du Bois, Pennsylvania, licensed in Pennsylvania (MD422089) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1902802838
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JOHN JOON AHNCredential: M.D.
Location Address145 HOSPITAL AVE, STE 113Du Bois, PA 15801-1463
Mailing Address145 Hospital Ave, Ste 113Du Bois, PA 15801-1463 · (814) 375-3722 · Fax (814) 375-3363
Phone(814) 375-3722
Fax(814) 375-3363
Sole ProprietorNo
Enumeration DateJune 24, 2005
Last NPPES UpdateNovember 10, 2014
✔ NPI 1902802838 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in PA · MD422089
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
145 HOSPITAL AVE, Du Bois, PA 15801
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Other Identifiers 3

Medicare UPINF87198PA
Medicare ID-Type Unspecified071971PA
Medicaid01959413PA

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GREGORY LOUIS CARPENTER PA-C
Physician Assistant
145 HOSPITAL AVE, SUITE 311
DU BOIS, PA 15801
Clearfield County (814) 375-3750
MELISSA MARIE HILLIARD PA-C
Physician Assistant
145 HOSPITAL AVE, SUITE 301
DU BOIS, PA 15801
Clearfield County (814) 375-4000
CURTIS MICHAEL GRENOBLE P.A.-C
Physician Assistant (Medical)
145 HOSPITAL AVE, SUITE 311
DU BOIS, PA 15801
Clearfield County (814) 375-3750
STEPHEN M. KRUK D.O.
Internal Medicine
145 HOSPITAL AVE, SUITE 215
DU BOIS, PA 15801
Clearfield County (814) 371-1717
MARK A. PIASIO M.D.
Orthopaedic Surgery
145 HOSPITAL AVE, SUITE 311
DU BOIS, PA 15801
Clearfield County (814) 375-9617
WOMENS CARE OF WESTERN PENNSYLVANIA LLC
Obstetrics & Gynecology
145 HOSPITAL AVE, SUITE 315
DU BOIS, PA 15801
Clearfield County (814) 371-6172
DR. DANIEL S WOOLLEY MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
145 HOSPITAL AVE, SUITE 206
DU BOIS, PA 15801
Clearfield County (814) 375-2040
DR. BRENT AARON BARNES DO
Internal Medicine (Cardiovascular Disease)
145 HOSPITAL AVE, STE 211
DUBOIS, PA 15801
Clearfield County (814) 375-3722

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Ahn's NPI number?

The NPI number for John Ahn is 1902802838. It was assigned to this individual provider in the NPPES registry on June 24, 2005.

Where is John Ahn located?

John Ahn practices at 145 Hospital Ave Ste 113, Du Bois, PA 15801. The listed phone number is (814) 375-3722.

What is John Ahn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for John Ahn was last updated on November 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.