Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOHN ANDREW GUIJON DDS
NPI 1497758304
Dentist - Pediatric Dentistry in Huntington Beach, CA

Active since May 24, 2005
18700 MAIN ST, STE 210, HUNTINGTON BEACH, CA 92648(714) 847-2566(714) 841-5760 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. John Andrew Guijon Dds NPPES

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

DR. JOHN ANDREW GUIJON DDS (NPI 1497758304) is an individual pediatric dentistry provider in Huntington Beach, California, licensed in California (42730) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1497758304
Entity TypeIndividualMale
Primary Taxonomy1223P0221X
Provider Legal NameDR. JOHN ANDREW GUIJONCredential: DDS
Location Address18700 MAIN ST, STE 210Huntington Beach, CA 92648-1714
Mailing Address18700 Main St, Ste 210Huntington Beach, CA 92648-1714 · (714) 847-2566 · Fax (714) 841-5760
Fax(714) 841-5760
Sole ProprietorNo
Enumeration DateMay 24, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1497758304 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
License Licensed in CA · 42730
Definition

An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

18700 MAIN ST, Huntington Beach, CA 92648

Accepted Insurance

Other Providers at the Same Location NPPES 11

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

Dentist (General Practice)
18700 MAIN ST, SUITE 203
HUNTINGTON BEACH, CA 92648
Dentist (Orthodontics and Dentofacial Orthopedics)
18700 MAIN ST, SUITE 209
HUNTINGTON BEACH, CA 92648
Dentist (General Practice)
18700 MAIN ST, 114
HUNTINGTON BEACH, CA 92648
Occupational Therapist
18700 MAIN ST, SUITE 104
HUNTINGTON BEACH, CA 92648
Physical Therapist
18700 MAIN ST, SUITE 107
HUNTINGTON BEACH, CA 92648
Dentist (General Practice)
18700 MAIN ST, SUITE 106
HUNTINGTON BEACH, CA 92648
Dentist
18700 MAIN ST, SUITE 207
HUNTINGTON BEACH, CA 92648
Dentist
18700 MAIN ST, STE 211
HUNTINGTON BEACH, CA 92648

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 Guijon's NPI number?

The NPI number for John Guijon is 1497758304. It was assigned to this individual provider in the NPPES registry on May 24, 2005.

Where is John Guijon located?

John Guijon practices at 18700 Main St Ste 210, Huntington Beach, CA 92648. The listed phone number is (714) 847-2566.

What is John Guijon's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Pediatric Dentistry, with taxonomy code 1223P0221X.

What insurance does John Guijon accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list John Guijon 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 Guijon was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.