What is Justin Chang's NPI number?

Justin Chang's National Provider Identifier (NPI) is 1619640521, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Justin Chang's specialty?

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

Where is Justin Chang located?

Justin Chang's practice location on file with NPPES is 1301 E Orangewood Ave, Anaheim, CA 92805-6807.

What is Justin Chang's phone number?

The practice phone number listed in the NPPES registry for Justin Chang is (800) 249-1266.

Is Justin Chang's NPI active?

Yes — Justin Chang's NPI (1619640521) is active in the NPPES registry as of the last update on 2021-07-27.

IndividualActive

Justin Chang

NPI 1619640521 · Behavior Technician · Anaheim, CA

Justin Chang is a Behavior Technician provider in Anaheim, CA (NPI 1619640521).

Provider details

NPI number: 1619640521
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

Established profile(55/100 index)

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

Registry tenure38% of score
4 yrs 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

1301 E Orangewood Ave

Anaheim, CA 92805-6807

Phone: (800) 249-1266

Street-level locationGet directions

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Mailing address