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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ethan Michael Trevis

Adolescent and Children Mental Health Clinic/Center in Downey, CA · enumerated 2011.

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

National Provider Identifier

1205119286

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Registry record

Entity type Individual (Type 1)
Name Ethan Michael Trevis
Sex Male
Practice address Downey, CA, 90241
Phone (562) 869-9770
Enumeration date Sep 26, 2011
Last updated in NPPES Feb 9, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

261QM0855X Adolescent and Children Mental Health Clinic/Center Ambulatory Health Care Facilities 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

How do I verify Ethan Trevis's NPI record?
Cross-check NPI 1205119286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1205119286 active?
Yes, as of the latest NPPES snapshot, NPI 1205119286 is active (record last updated 2021-02-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-09.