Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Esther Michele Wass
Registered Nurse in Mariposa, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346013786
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Esther Michele Wass
Sex Female
Practice address 6986 Scott Rd, Mariposa, CA, 95338
Phone (209) 966-7095
Enumeration date Nov 6, 2023
Last updated in NPPES Feb 7, 2025
Taxonomy & licenses
163WC0400X Case Management Registered Nurse Nursing Service Providers · License 365830 (CA) Secondary
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 Esther Wass?
The National Provider Identifier (NPI) for Esther Wass is 1346013786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Esther Wass practice?
The practice location on file with NPPES is in Mariposa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Scott Seymour Case Manager/Care Coordinator · Mariposa, CA NPI 1710218375 Carrie Maddox Clinical Social Worker · Mariposa, CA NPI 1295291623 Nancy Shaffer Case Manager/Care Coordinator · Mariposa, CA NPI 1598307373 Jerry Lettmann Case Manager/Care Coordinator · Mariposa, CA NPI 1548805484 Sierra Quest Boys Academy Emotionally Disturbed Childrens' Residential Treatment Facility · Mariposa, CA NPI 1821610999 Lisa Wackerman Child & Adolescent Psychiatric/Mental Health Registered Nurse · Mariposa, CA NPI 1457961815 Sierra Quest Human Services Foundation, Inc. Mental Health Clinic/Center (Including Community Mental Health Center) · Mariposa, CA NPI 1437752334 Rafael Bautista Trelles Rehabilitation Practitioner · Mariposa, CA NPI 1285219154
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-07.