Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jordan Richard Sandefur

Behavior Analyst in Vallejo, CA · enumerated 2019.

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

National Provider Identifier

1255898540

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Registry record

Entity type Individual (Type 1)

Name Jordan Richard Sandefur

Sex Male

Practice address 150 Glen Cove Marina Rd E Ste 102, Vallejo, CA, 94591

Phone (707) 553-1784

Enumeration date Feb 22, 2019

Last updated in NPPES Feb 24, 2019

Taxonomy & licenses

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jordan Sandefur?

The National Provider Identifier (NPI) for Jordan Sandefur is 1255898540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jordan Sandefur practice?

The practice location on file with NPPES is in Vallejo, CA. 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 2019-02-24.