Thomas Yang Brewster

Thomas Yang Brewster is a Behavior Technician provider (Behavior Technician) practicing in Cupertino, CA, registered in the NPPES registry with NPI 1689418030 since 2024.

✓ Active NPI ✓ Valid NPI checksum

NPI	1689418030
Entity type	Individual (Type 1)
Name	Thomas Yang Brewster
Sex	Male
Practice address	20111 JOHN DR, Cupertino, CA, 95014
Phone	4084791910
Enumeration date	2024-06-20
Last updated in NPPES	2024-06-20

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
106S00000X	Behavior Technician	Primary	—	—

Copy-ready billing details

Provider: Thomas Brewster
NPI: 1689418030
Taxonomy: 106S00000X (Behavior Technician)
Address: 20111 JOHN DR, Cupertino, CA, 95014

Verify this record

Cross-check NPI 1689418030 against the authoritative CMS record: view Thomas Yang Brewster on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Thomas Brewster?

The National Provider Identifier (NPI) for Thomas Brewster is 1689418030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Thomas Brewster practice?

The practice location on file with NPPES is in Cupertino, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-06-20.