Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sarah Vaillancourt, WHNP

Women's Health Nurse Practitioner in Manteca, CA · enumerated 2017.

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

National Provider Identifier

1558872291

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Registry record

Entity type Individual (Type 1)

Name Sarah Vaillancourt

Credential WHNP

Sex Female

Practice address 200 Cottage Ave, Manteca, CA, 95336

Phone (209) 624-5800

Fax (209) 762-6808

Enumeration date Oct 20, 2017

Last updated in NPPES May 5, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 201708786RN (OR) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95010894 (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

Where does Sarah Vaillancourt practice?

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

What is the NPI number for Sarah Vaillancourt?

The National Provider Identifier (NPI) for Sarah Vaillancourt is 1558872291, 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 2023-05-05.