Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Annette Sison Estrada, PT, DPT
Physical Therapist in Hollister, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699481234
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Registry record
Entity type Individual (Type 1)
Name Annette Sison Estrada
Credential PT, DPT
Sex Female
Practice address 961 Sunset Dr, Hollister, CA, 95023
Phone (831) 635-1135
Fax (831) 636-9547
Enumeration date Jan 26, 2023
Last updated in NPPES Jan 26, 2023
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT17843 (CA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
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 Annette Estrada?
The National Provider Identifier (NPI) for Annette Estrada is 1699481234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Annette Estrada practice?
The practice location on file with NPPES is in Hollister, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-26.