Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Stephanie Hair
Social Worker in Los Altos, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326322579
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Registry record
Entity type Individual (Type 1)
Name Stephanie Hair
Sex Female
Practice address 370 Distel Cir, Los Altos, CA, 94022
Phone (650) 254-5200
Enumeration date Oct 6, 2011
Last updated in NPPES Apr 17, 2020
Taxonomy & licenses
222Q00000X Developmental Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Secondary
104100000X Social Worker Behavioral Health & Social Service Providers · License LCSW86941 (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
Where does Stephanie Hair practice?
The practice location on file with NPPES is in Los Altos, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Stephanie Hair?
The National Provider Identifier (NPI) for Stephanie Hair is 1326322579, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ruth Jenkins Nurse Practitioner · Los Altos, CA NPI 1124019203 Kathleen Babington Pediatrics Physician · Los Altos, CA NPI 1366474645 Laura Dyner Pediatrics Physician · Los Altos, CA NPI 1649202011 Stephanie Dileo Podiatrist · Los Altos, CA NPI 1942311451 William Straw Family Medicine Physician · Los Altos, CA NPI 1053403188 Theresa Gavin Family Medicine Physician · Los Altos, CA NPI 1932291937 Tina Leung Family Medicine Physician · Los Altos, CA NPI 1053403097 Irene Lin Family Medicine Physician · Los Altos, CA NPI 1427140482
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-04-17.