KATHLEEN A SIU PROFESSIONAL CORPORATION
NPI 1134518988
Dentist - Pediatric Dentistry in Valencia, CA

Active since January 16, 2015
23838 VALENCIA BLVD, 300, VALENCIA, CA 91355(661) 259-2960(661) 259-5983 Get Directions Write a Review

NPPES record last updated: January 16, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Kathleen A Siu Professional Corporation NPPES

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

KATHLEEN A SIU PROFESSIONAL CORPORATION (NPI 1134518988) is a healthcare organization registered as a pediatric dentistry in Valencia, California and active in the NPI registry since January 2015. The organization lists Kathleen A Siu, Owner, as its authorized official.

NPPES Registry Identity

NPI1134518988
Entity TypeOrganization
Primary Taxonomy1223P0221X
Legal Business NameKATHLEEN A SIU PROFESSIONAL CORPORATION
Location Address23838 VALENCIA BLVD, 300Valencia, CA 91355-5319
Mailing Address23838 Valencia Blvd, 300Valencia, CA 91355-5319 · (661) 259-2960 · Fax (661) 259-5983
Fax(661) 259-5983
Organization SubpartNo
Authorized OfficialKathleen A SiuOwner · (661) 259-2960
Enumeration DateJanuary 16, 2015
NPI 1134518988 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Pediatric DentistryDental Providers
Taxonomy Code1223P0221X
Licenses Licensed in CA · 29472 Licensed in CA · 28618
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.

23838 VALENCIA BLVD, Valencia, CA 91355

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 10

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

Dentist
23838 VALENCIA BLVD, SUITE 150
VALENCIA, CA 91355
Allergy & Immunology
23838 VALENCIA BLVD, #200
VALENCIA, CA 91355
Obstetrics & Gynecology (Obstetrics)
23838 VALENCIA BLVD, SUITE 270
VALENCIA, CA 91355
Dentist (General Practice)
23838 VALENCIA BLVD, SUITE 250
VALENCIA, CA 91355
Health Maintenance Organization
23838 VALENCIA BLVD, SUITE 260
VALENCIA, CA 91355
Dentist (Periodontics)
23838 VALENCIA BLVD, SUITE 230
VALENCIA, CA 91355
Dentist
23838 VALENCIA BLVD, SUITE 180
SANTA CLARITA, CA 91355
Plastic Surgery
23838 VALENCIA BLVD, SUITE 260
VALENCIA, CA 91355

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 Kathleen A Siu Professional Corporation's NPI number?

The NPI number for Kathleen A Siu Professional Corporation is 1134518988. It was assigned to this organization in the NPPES registry on January 16, 2015.

Where is Kathleen A Siu Professional Corporation located?

Kathleen A Siu Professional Corporation is located at 23838 Valencia Blvd 300, Valencia, CA 91355. The listed phone number is (661) 259-2960.

What is Kathleen A Siu Professional Corporation's specialty?

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

When was this NPI record last updated?

The NPPES record for Kathleen A Siu Professional Corporation was last updated on January 16, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.