Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A & T Santos Dental Corporation

Dental Clinic/Center in Chino Hills, CA · enumerated 2007 · authorized official Alexander Santos, Owner.

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

National Provider Identifier

1467669028

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name A & T Santos Dental Corporation

Practice address 4183 Chino Hills Pkwy, Suite H, Chino Hills, CA, 91709

Phone (909) 393-5300

Enumeration date May 16, 2007

Last updated in NPPES Aug 15, 2011

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities · License 35987 (CA) Primary

Authorized official

Name Alexander Santos

Title Owner

Phone (909) 393-5300

Other identifiers

Identifier	Type	State	Issuer
35987	Other	CA	DENTIST LICENSE

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is A & T Santos Dental Corporation?

A & T Santos Dental Corporation is registered in NPPES as a Dental Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-15.