Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brian Sherman, PPS

School Psychologist in Vallejo, CA · enumerated 2020 · practices at Vallejo City Unified School District.

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

National Provider Identifier

1851991798

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Registry record

Entity type Individual (Type 1)

Name Brian Sherman

Credential PPS

Sex Male

Practice address 665 Walnut Ave, Vallejo, CA, 94592

Phone (707) 556-8921

Enumeration date Oct 29, 2020

Last updated in NPPES Oct 29, 2020

Taxonomy & licenses

103TS0200X School Psychologist Behavioral Health & Social Service Providers Secondary

103TS0200X School Psychologist Behavioral Health & Social Service Providers · License 190155760 (CA) 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 Brian Sherman?

The National Provider Identifier (NPI) for Brian Sherman is 1851991798, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Sherman 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 2020-10-29.