What is Ally Chang's NPI number?

Ally Chang's National Provider Identifier (NPI) is 1396479648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ally Chang's specialty?

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

Where is Ally Chang located?

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

What is Ally Chang's phone number?

The practice phone number listed in the NPPES registry for Ally Chang is (714) 707-1607.

Is Ally Chang's NPI active?

Yes — Ally Chang's NPI (1396479648) is active in the NPPES registry as of the last update on 2022-07-13.

IndividualActive

Ally Chang

NPI 1396479648 · Behavior Analyst · Pasadena, CA

Ally Chang is a Behavior Analyst provider in Pasadena, CA (NPI 1396479648).

Provider details

NPI number: 1396479648
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(53/100 index)

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

Registry tenure38% of score
3 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

50 N Hill Ave Ste 100

Pasadena, CA 91106-1949

Phone: (714) 707-1607

Street-level locationGet directions

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Mailing address