Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Herrera
Social Worker in Wasco, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1861023426
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Registry record
Entity type Individual (Type 1)
Name Maria Herrera
Sex Female
Practice address 820 6th St, Wasco, CA, 93280
Phone (661) 758-4029
Fax (661) 758-0891
Enumeration date Jan 31, 2020
Last updated in NPPES Oct 9, 2026
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License ASW136946 (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.
Frequently asked questions
What is the NPI number for Maria Herrera?
The National Provider Identifier (NPI) for Maria Herrera is 1861023426, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maria Herrera practice?
The practice location on file with NPPES is in Wasco, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Saul Rios-Jimenez Marriage & Family Therapist · Wasco, CA NPI 1962778035 Ricardo Rodriguez Day Training/Habilitation Specialist · Wasco, CA NPI 1598106072 Anneliese Waters Social Worker · Wasco, CA NPI 1477976728 Patty Ortega Marriage & Family Therapist · Wasco, CA NPI 1568839645 Ruben Candela Day Training/Habilitation Specialist · Wasco, CA NPI 1346767589 Manuela Guerra-Estrada Social Worker · Wasco, CA NPI 1346735404 Diego Sandoval Day Training/Habilitation Specialist · Wasco, CA NPI 1891272878 Megan Toscano Marriage & Family Therapist · Wasco, CA NPI 1578126827
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-10-09.