Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Abbey J Herringshaw, PHD

Clinical Child & Adolescent Psychologist in Palo Alto, CA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639687890

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Registry record

Entity type Individual (Type 1)

Name Abbey J Herringshaw

Credential PHD

Sex Female

Practice address 725 Welch Rd, Palo Alto, CA, 94304

Phone (650) 497-8000

Enumeration date Jan 22, 2018

Last updated in NPPES Apr 8, 2024

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License PSY34152 (CA) Primary

103T00000X Psychologist Behavioral Health & Social Service Providers · License PSY34152 (CA) Secondary

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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.

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Frequently asked questions

What specialty is Abbey Herringshaw?

Abbey Herringshaw is registered in NPPES with the primary taxonomy of Clinical Child & Adolescent Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-08.