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Stephanie Kay Chiao

Addiction Psychiatry Physician in Mountain View, CA · enumerated 2015 · practices at Evergreen Psychotherapy Apc.

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

National Provider Identifier

1780071498

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Registry record

Entity type Individual (Type 1)
Name Stephanie Kay Chiao
Sex Female
Practice address 1580 W El Camino Real Ste 2, Mountain View, CA, 94040
Phone (201) 472-5029
Fax (650) 481-9470
Enumeration date Apr 20, 2015
Last updated in NPPES Jul 2, 2025

Taxonomy & licenses

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License A183070 (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.

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Frequently asked questions

What is the NPI number for Stephanie Chiao?
The National Provider Identifier (NPI) for Stephanie Chiao is 1780071498, a Type 1 (individual) record in the CMS NPPES registry.
Where does Stephanie Chiao practice?
The practice location on file with NPPES is in Mountain View, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-02.