Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Evan Tarr

Q: What is the NPI number for Evan Tarr?

The National Provider Identifier (NPI) for Evan Tarr is 1649968231, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Technician in Maple Valley, WA · enumerated 2023 · practices at Washington Spectrum Schools.

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

National Provider Identifier

1649968231

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Registry record

Entity type Individual (Type 1)

Name Evan Tarr

Sex Male

Practice address 22415 Se 231st St Ste B103, Maple Valley, WA, 98038

Phone (425) 906-4300

Enumeration date May 1, 2023

Last updated in NPPES May 1, 2023

Taxonomy & licenses

106S00000X Behavior Technician 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Evan Tarr practice?

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

What is the NPI number for Evan Tarr?

The National Provider Identifier (NPI) for Evan Tarr is 1649968231, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-01.