What is Marlin Brown's NPI number?

Marlin Brown's National Provider Identifier (NPI) is 1528959442, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marlin Brown's specialty?

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

Where is Marlin Brown located?

Marlin Brown's practice location on file with NPPES is 4688 Ontario Mills Pkwy, Ontario, CA 91764-5104.

What is Marlin Brown's phone number?

The practice phone number listed in the NPPES registry for Marlin Brown is (949) 594-6582.

Is Marlin Brown's NPI active?

Yes — Marlin Brown's NPI (1528959442) is active in the NPPES registry as of the last update on 2025-07-10.

IndividualActive

Marlin Brown

NPI 1528959442 · Behavior Technician · Ontario, CA

Marlin Brown is a Behavior Technician provider in Ontario, CA (NPI 1528959442).

Provider details

NPI number: 1528959442
Entity type: Individual
Primary specialty: Behavior TechnicianBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: No

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
Under 1 yr in 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

4688 Ontario Mills Pkwy

Ontario, CA 91764-5104

Phone: (949) 594-6582

Street-level locationGet directions

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Mailing address