Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Integrity Endontics

Endodontics in Corona Del Mar, CA · enumerated 2019 · authorized official John Buoncristiani, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437792488

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Registry record

Entity type Organization (Type 2)

Legal business name Integrity Endontics

Practice address 2121 E Coast Hwy Ste 100, Corona Del Mar, CA, 92625

Phone (949) 763-3004

Enumeration date Oct 22, 2019

Last updated in NPPES Oct 22, 2019

Taxonomy & classification

1223E0200X Endodontics Dental Providers Primary

Authorized official

Name John Buoncristiani

Title Owner

Phone (949) 887-8915

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Integrity Endontics located?

The practice location on file with NPPES is in Corona Del Mar, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2019-10-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-22.