Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Cynthia Santillan

Dental Assistant in Surprise, AZ · enumerated 2007.

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

National Provider Identifier

1891852414

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Registry record

Entity type Individual (Type 1)

Name Mrs. Cynthia Santillan

Sex Female

Practice address 13706 W Bell Rd, Ste 2, Surprise, AZ, 85374

Phone (623) 584-9910

Fax (623) 584-9940

Enumeration date Jan 2, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

126800000X Dental Assistant Dental Providers Primary

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.

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Frequently asked questions

What is the NPI number for Cynthia Santillan?

The National Provider Identifier (NPI) for Cynthia Santillan is 1891852414, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cynthia Santillan practice?

The practice location on file with NPPES is in Surprise, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.