Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tiffany Mausteller

Behavior Analyst in Stockton, CA · enumerated 2016.

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

National Provider Identifier

1689117343

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Registry record

Entity type Individual (Type 1)

Name Tiffany Mausteller

Sex Female

Practice address 1811 Grand Canal Blvd Ste 2, Stockton, CA, 95207

Phone (954) 603-7885

Fax (954) 342-0273

Enumeration date Nov 29, 2016

Last updated in NPPES Oct 17, 2019

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service 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

Is NPI 1689117343 active?

Yes, as of the latest NPPES snapshot, NPI 1689117343 is active (record last updated 2019-10-17).

How do I verify Tiffany Mausteller's NPI record?

Cross-check NPI 1689117343 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-17.