Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Yantes

Q: What is the NPI number for Mary Yantes?

The National Provider Identifier (NPI) for Mary Yantes is 1669649216, a Type 1 (individual) record in the CMS NPPES registry.

Case Manager/Care Coordinator in Yucca Valley, CA · enumerated 2008 · practices at Lutheran Social Services of Southern California.

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

National Provider Identifier

1669649216

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Registry record

Entity type Individual (Type 1)

Name Mary Yantes

Sex Female

Practice address 58923 Business Center Dr, Yucca Valley, CA, 92284

Phone (760) 365-7209

Fax (760) 365-7946

Enumeration date May 13, 2008

Last updated in NPPES Aug 20, 2014

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator Other 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 Mary Yantes?

The National Provider Identifier (NPI) for Mary Yantes is 1669649216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Yantes practice?

The practice location on file with NPPES is in Yucca Valley, 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 2014-08-20.