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Natalie Barnwell

Natalie Barnwell is a Behavior Analyst provider (Behavior Analyst) practicing in Fairfield, CA, registered in the NPPES registry with NPI 1336656651 since 2018.

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NPI 1336656651
Entity type Individual (Type 1)
Name Natalie Barnwell
Sex Female
Practice address 2450 MARTIN RD STE 100, Fairfield, CA, 94534
Phone 8552237123
Enumeration date 2018-01-08
Last updated in NPPES 2025-03-26

Taxonomy & licenses

Taxonomy code Specialty Primary License State
106S00000X Behavior Technician Secondary
103K00000X Behavior Analyst Primary
Copy-ready billing details
Provider: Natalie Barnwell
NPI: 1336656651
Taxonomy: 103K00000X (Behavior Analyst)
Address: 2450 MARTIN RD STE 100, Fairfield, CA, 94534

Other providers at this practice address

NPI Name Type Specialty Location
1528984895 Krystal Pereira Individual Behavior Technician Fairfield, CA
1801331806 Missyanne Sandoval Individual Behavior Analyst Fairfield, CA
1689175994 Audrey Kitchell Individual Behavior Analyst Fairfield, CA
1346746807 Justin Augustine Individual Case Manager/Care Coordinator Fairfield, CA
1285103622 Elena Friio Individual Behavior Analyst Fairfield, CA
1649740887 Carissa Macias Individual Behavior Analyst Fairfield, CA
1457907743 Paula Herrera Individual Behavior Analyst Fairfield, CA
1215560230 Brijida Valencia Individual Addiction (Substance Use Disorder) Counselor Fairfield, CA

Verify this record

Cross-check NPI 1336656651 against the authoritative CMS record: view Natalie Barnwell on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Natalie Barnwell practice?
The practice location on file with NPPES is in Fairfield, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Natalie Barnwell?
The National Provider Identifier (NPI) for Natalie Barnwell is 1336656651, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-03-26.