NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Silicon Valley Assessment

Clinical Neuropsychologist in Los Gatos, CA · enumerated 2017 · authorized official Maya Yutsis, Co-Owner/Co-Partner.

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

National Provider Identifier

1184142663

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Silicon Valley Assessment
Practice address 15814 Winchester Blvd Ste 105, Los Gatos, CA, 95030
Phone (408) 827-5699
Fax (855) 557-8583
Enumeration date Sep 5, 2017
Last updated in NPPES Jul 21, 2022

Taxonomy & classification

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers Primary

Authorized official

Name Maya Yutsis
Title Co-Owner/Co-Partner
Phone (408) 827-5699

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

Who is the authorized official for Silicon Valley Assessment?
NPPES lists Maya Yutsis (Co-Owner/Co-Partner) as the authorized official for this organization.
What is the NPI number for Silicon Valley Assessment?
The NPI for Silicon Valley Assessment is 1184142663, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.