What is Ethan Brennan's NPI number?

Ethan Brennan's National Provider Identifier (NPI) is 1245025741, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ethan Brennan's specialty?

Ethan Brennan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).

Where is Ethan Brennan located?

Ethan Brennan's practice location on file with NPPES is 1835 W Orangewood Ave Ste 323, Orange, CA 92868-2094.

What is Ethan Brennan's phone number?

The practice phone number listed in the NPPES registry for Ethan Brennan is (714) 929-1004.

Is Ethan Brennan's NPI active?

Yes — Ethan Brennan's NPI (1245025741) is active in the NPPES registry as of the last update on 2025-04-14.

IndividualActive

Ethan Brennan

NPI 1245025741 · Behavior Technician · Orange, CA

Ethan Brennan is a Behavior Technician provider in Orange, CA (NPI 1245025741).

Provider details

NPI number: 1245025741
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes

Specialties & taxonomies

Behavior TechnicianPrimary106S00000X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(48/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

1835 W Orangewood Ave Ste 323

Orange, CA 92868-2094

Phone: (714) 929-1004

Street-level locationGet directions

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Mailing address