Hsing Wen Chang, OT
NPI 1114485133 · Pediatric Occupational Therapist · Diamond Bar, CA
Hsing Wen Chang, OT is a Pediatric Occupational Therapist provider in Diamond Bar, CA (NPI 1114485133).
Provider details
- NPI number
- 1114485133
- Entity type
- Individual
- Primary specialty
- Pediatric Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- 17255 (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
7 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
- 2019-03-08
- Last updated
- 2019-03-08
Frequently asked questions
- What is Hsing Wen Chang's NPI number?
- Hsing Wen Chang's National Provider Identifier (NPI) is 1114485133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsing Wen Chang's specialty?
- Hsing Wen Chang is listed in the NPPES registry with a primary specialty of Pediatric Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Hsing Wen Chang located?
- Hsing Wen Chang's practice location on file with NPPES is 706 N Diamond Bar Blvd Ste B2, Diamond Bar, CA 91765-1059.
- What is Hsing Wen Chang's phone number?
- The practice phone number listed in the NPPES registry for Hsing Wen Chang is (909) 396-8900.
- Is Hsing Wen Chang's NPI active?
- Yes — Hsing Wen Chang's NPI (1114485133) is active in the NPPES registry as of the last update on 2019-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.