What is Julia Colloca's NPI number?

Julia Colloca's National Provider Identifier (NPI) is 1891590220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Julia Colloca's specialty?

Julia Colloca is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Julia Colloca located?

Julia Colloca's practice location on file with NPPES is 50 N Hill Ave Ste 100, Pasadena, CA 91106-1949.

What is Julia Colloca's phone number?

The practice phone number listed in the NPPES registry for Julia Colloca is (714) 834-1111.

Is Julia Colloca's NPI active?

Yes — Julia Colloca's NPI (1891590220) is active in the NPPES registry as of the last update on 2025-02-18.

IndividualActive

Julia Colloca

NPI 1891590220 · Assistant Behavior Analyst · Pasadena, CA

Julia Colloca is a Assistant Behavior Analyst provider in Pasadena, CA (NPI 1891590220).

Provider details

NPI number: 1891590220
Entity type: Individual
Primary specialty: Assistant Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Assistant Behavior AnalystPrimary106E00000X
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

50 N Hill Ave Ste 100

Pasadena, CA 91106-1949

Phone: (714) 834-1111

Street-level locationGet directions

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Mailing address