DR. JOHN WEI-CHUN DIUNE D.D.S.
NPI 1285731869
Dentist - Endodontics in Nashua, NH

Active since September 17, 2006
451 AMHERST ST, SUITE 104, NASHUA, NH 03063(603) 883-3777(603) 883-3778 Get Directions Write a Review

NPPES record last updated: September 25, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Wei-chun Diune D.d.s. NPPES

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

DR. JOHN WEI-CHUN DIUNE D.D.S. (NPI 1285731869) is an individual endodontics provider in Nashua, New Hampshire, licensed in New Hampshire (3437) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1285731869
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. JOHN WEI-CHUN DIUNECredential: D.D.S.
Location Address451 AMHERST ST, SUITE 104Nashua, NH 03063-1200
Mailing Address451 Amherst St, Suite 104Nashua, NH 03063-1200 · (603) 883-3777 · Fax (603) 883-3778
Fax(603) 883-3778
Sole ProprietorYes
Enumeration DateSeptember 17, 2006
Last NPPES UpdateSeptember 25, 2007
NPI 1285731869 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
Licenses Licensed in NH · 3437 Licensed in RI · DEN02940 Licensed in MA · 21204 Licensed in NY · 051694-1
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
451 AMHERST ST, Nashua, NH 03063

Other Identifiers 1

Medicaid30304600NH

Accepted Insurance

Other Providers at the Same Location NPPES 5

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

Optometrist
451 AMHERST ST
NASHUA, NH 03063
Optometrist
451 AMHERST ST, SUITE 101
NASHUA, NH 03063
Optometrist
451 AMHERST ST, STE 101
NASHUA, NH 03063
Dentist (Endodontics)
451 AMHERST ST, SUITE 104
NASHUA, NH 03063
Optometrist
451 AMHERST ST
NASHUA, NH 03063

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 Diune's NPI number?

The NPI number for John Diune is 1285731869. It was assigned to this individual provider in the NPPES registry on September 17, 2006.

Where is John Diune located?

John Diune practices at 451 Amherst St Suite 104, Nashua, NH 03063. The listed phone number is (603) 883-3777.

What is John Diune's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does John Diune accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, BEST Life and Blue Cross and Blue Shield of Montana and 9 other insurers list John Diune as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for John Diune was last updated on September 25, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.