Sun Chang
NPI 1043659931 · Occupational Therapist · Los Angeles, CA
Sun Chang is a Occupational Therapist provider in Los Angeles, CA (NPI 1043659931).
Provider details
- NPI number
- 1043659931
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 19306 (CA)
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2013-06-24
- Last updated
- 2013-06-24
Frequently asked questions
- What is Sun Chang's NPI number?
- Sun Chang's National Provider Identifier (NPI) is 1043659931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sun Chang's specialty?
- Sun Chang is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sun Chang located?
- Sun Chang's practice location on file with NPPES is 11500 Nimitz Ave, Los Angeles, CA 90049-3566.
- What is Sun Chang's phone number?
- The practice phone number listed in the NPPES registry for Sun Chang is (424) 832-8456.
- Is Sun Chang's NPI active?
- Yes — Sun Chang's NPI (1043659931) is active in the NPPES registry as of the last update on 2013-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.