Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexandra Hernandez
Behavior Technician in Napa, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700382249
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Registry record
Entity type Individual (Type 1)
Name Alexandra Hernandez
Sex Female
Practice address 1734 Jefferson St Ste C, Napa, CA, 94559
Phone (707) 227-4448
Enumeration date Apr 3, 2018
Last updated in NPPES Jan 8, 2019
Taxonomy & licenses
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
Where does Alexandra Hernandez practice?
The practice location on file with NPPES is in Napa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexandra Hernandez?
The National Provider Identifier (NPI) for Alexandra Hernandez is 1700382249, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Alissa Green Marriage & Family Therapist · Napa, CA NPI 1346611530 Mariah Leal Mental Health Counselor · Napa, CA NPI 1053817064 Angelica Vargas Behavior Technician · Napa, CA NPI 1437655305 Guadalupe Casarrubias Behavior Technician · Napa, CA NPI 1700382678 Clay Burnett Marriage & Family Therapist · Napa, CA NPI 1114424173 Candice Cruz Marriage & Family Therapist · Napa, CA NPI 1619464187 Shanita Haywood Mental Health Counselor · Napa, CA NPI 1912495490 Marisol Rosales Mental Health Counselor · Napa, CA NPI 1396233896
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-08.