Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Ann Augustina Aerts, PT
Physical Therapist in Palo Alto, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679734735
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Registry record
Entity type Individual (Type 1)
Name Mrs. Ann Augustina Aerts
Credential PT
Sex Female
Practice address 725 Welch Rd, Palo Alto, CA, 94304
Phone (650) 497-8218
Enumeration date Jun 21, 2008
Last updated in NPPES Mar 17, 2018
Taxonomy & licenses
2251P0200X Pediatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT 16195 (CA) Secondary
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 16195 (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
Where does Ann Aerts practice?
The practice location on file with NPPES is in Palo Alto, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ann Aerts?
The National Provider Identifier (NPI) for Ann Aerts is 1679734735, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-17.