Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum Organization subpart

Sierra Vista Child & Family Services First Step Perinatal Treatment Pr

Community/Behavioral Health Agency in Modesto, CA · enumerated 2007 · authorized official Stacey Silveira, Director of Quality Assurance.

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

National Provider Identifier

1558494740

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Registry record

Entity type Organization (Type 2)

Legal business name Sierra Vista Child & Family Services First Step Perinatal Treatment Pr

Other name <Unavail>

Parent organization Sierra Vista Child & Family Services

Practice address 1700 Mchenry Village Way, Suite 13, 14 & 16, Modesto, CA, 95350

Phone (209) 527-3270

Enumeration date Mar 14, 2007

Last updated in NPPES Feb 11, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Stacey Silveira

Title Director of Quality Assurance

Phone (209) 523-4610

Other identifiers

Identifier	Type	State	Issuer
50AA	Medicaid	CA	-

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.

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Frequently asked questions

Where is Sierra Vista Child & Family Services First Step Perinatal Treatment Pr located?

The practice location on file with NPPES is in Modesto, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-02-11. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Sandra Santos Addiction (Substance Use Disorder) Counselor · Modesto, CA NPI 1710018791 Tiffany Raymond-Rivera Marriage & Family Therapist · Modesto, CA NPI 1730210915 Guadalupe Romero Case Manager/Care Coordinator · Modesto, CA NPI 1700905833 Malinda Collins Professional Counselor · Modesto, CA NPI 1720107865 Natasha Petit Mental Health Counselor · Modesto, CA NPI 1730208877 Cynthia Velazquez Case Manager/Care Coordinator · Modesto, CA NPI 1336268192 Cherie Owens Professional Counselor · Modesto, CA NPI 1154440154 Deena Souza-Allum Professional Counselor · Modesto, CA NPI 1366627093

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-11.