What is Sebastian Hart's NPI number?

Sebastian Hart's National Provider Identifier (NPI) is 1871468926, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sebastian Hart's specialty?

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

Where is Sebastian Hart located?

Sebastian Hart's practice location on file with NPPES is 1000 S Fremont Ave Bldg A-10, Alhambra, CA 91803-8800.

What is Sebastian Hart's phone number?

The practice phone number listed in the NPPES registry for Sebastian Hart is (626) 759-9154.

Is Sebastian Hart's NPI active?

Yes — Sebastian Hart's NPI (1871468926) is active in the NPPES registry as of the last update on 2025-10-08.

IndividualActive

Sebastian Hart

NPI 1871468926 · Behavior Technician · Alhambra, CA

Sebastian Hart is a Behavior Technician provider in Alhambra, CA (NPI 1871468926).

Provider details

NPI number: 1871468926
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

1000 S Fremont Ave Bldg A-10

Suite C10100

Alhambra, CA 91803-8800

Phone: (626) 759-9154

Street-level locationGet directions

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Mailing address