Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vanessa Marquez, MA, BCBA

Behavior Analyst in Modesto, CA · enumerated 2018.

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

National Provider Identifier

1780154344

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Registry record

Entity type Individual (Type 1)

Name Vanessa Marquez

Credential MA, BCBA

Sex Female

Practice address 605 Standiford Ave Ste 10, Modesto, CA, 95350

Phone (877) 418-2978

Fax (866) 500-2186

Enumeration date Nov 27, 2018

Last updated in NPPES Oct 13, 2024

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-22-57928 (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 specialty is Vanessa Marquez?

Vanessa Marquez is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-13.