Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John A. Guijon, DDS Inc

Pediatric Dentistry in Huntington Beach, CA · enumerated 2005 · authorized official John Guijon, President.

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

National Provider Identifier

1548263452

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name John A. Guijon, DDS Inc

Practice address 18700 Main St, Ste 210, Huntington Beach, CA, 92648

Phone (714) 847-2566

Fax (714) 841-5760

Enumeration date May 24, 2005

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223P0221X Pediatric Dentistry Dental Providers · License 42730 (CA) Primary

Authorized official

Name John Guijon

Title President

Phone (714) 847-2566

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 John A. Guijon, DDS Inc located?

The practice location on file with NPPES is in Huntington Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.