What is Kelvin Castillo's NPI number?

Kelvin Castillo's National Provider Identifier (NPI) is 1598634255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kelvin Castillo's specialty?

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

Where is Kelvin Castillo located?

Kelvin Castillo's practice location on file with NPPES is 633 W 5th St Fl 26, Los Angeles, CA 90071-2053.

What is Kelvin Castillo's phone number?

The practice phone number listed in the NPPES registry for Kelvin Castillo is (888) 725-7087.

Is Kelvin Castillo's NPI active?

Yes — Kelvin Castillo's NPI (1598634255) is active in the NPPES registry as of the last update on 2025-10-31.

IndividualActive

Kelvin Castillo

NPI 1598634255 · Behavior Technician · Los Angeles, CA

Kelvin Castillo is a Behavior Technician provider in Los Angeles, CA (NPI 1598634255).

Provider details

NPI number: 1598634255
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(47/100 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

633 W 5th St Fl 26

Los Angeles, CA 90071-2053

Phone: (888) 725-7087

Street-level locationGet directions

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Mailing address