Heng Chang, OTD, OTR/L
NPI 1932095502 · Occupational Therapist · Bothell, WA
Heng Chang, OTD, OTR/L is a Occupational Therapist provider in Bothell, WA (NPI 1932095502).
Provider details
- NPI number
- 1932095502
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTD, OTR/L
- 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
1 yr 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
Mailing address
Registry dates
- Enumerated
- 2025-06-17
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Heng Chang's NPI number?
- Heng Chang's National Provider Identifier (NPI) is 1932095502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heng Chang's specialty?
- Heng Chang is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Heng Chang located?
- Heng Chang's practice location on file with NPPES is 19515 N Creek Pkwy Ste 310, Bothell, WA 98011-8200.
- What is Heng Chang's phone number?
- The practice phone number listed in the NPPES registry for Heng Chang is (425) 242-3294.
- Is Heng Chang's NPI active?
- Yes — Heng Chang's NPI (1932095502) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.