Alison Chang
NPI 1881554608 · Occupational Therapist · Arcadia, CA
Alison Chang is a Occupational Therapist provider in Arcadia, CA (NPI 1881554608).
Provider details
- NPI number
- 1881554608
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2025-11-14
- Last updated
- 2025-11-14
- Certified
- 2025-11-14
Frequently asked questions
- What is Alison Chang's NPI number?
- Alison Chang's National Provider Identifier (NPI) is 1881554608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Chang's specialty?
- Alison Chang is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alison Chang located?
- Alison Chang's practice location on file with NPPES is 1121 Fairview Ave Unit D, Arcadia, CA 91007-7075.
- What is Alison Chang's phone number?
- The practice phone number listed in the NPPES registry for Alison Chang is (626) 215-9363.
- Is Alison Chang's NPI active?
- Yes — Alison Chang's NPI (1881554608) is active in the NPPES registry as of the last update on 2025-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.