Ssu-Yu Chang, SP
NPI 1164292793 · Speech-Language Pathologist · Edmonds, WA
Ssu-Yu Chang, SP is a Speech-Language Pathologist provider in Edmonds, WA (NPI 1164292793).
Provider details
- NPI number
- 1164292793
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SP
- Sex
- Female
- Sole proprietor
- No
- License
- LL61466702 (WA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-01-04
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Ssu-Yu Chang's NPI number?
- Ssu-Yu Chang's National Provider Identifier (NPI) is 1164292793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ssu-Yu Chang's specialty?
- Ssu-Yu Chang is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Ssu-Yu Chang located?
- Ssu-Yu Chang's practice location on file with NPPES is 21920 76th Ave W Ste 102, Edmonds, WA 98026-7980.
- What is Ssu-Yu Chang's phone number?
- The practice phone number listed in the NPPES registry for Ssu-Yu Chang is (206) 657-6404.
- Is Ssu-Yu Chang's NPI active?
- Yes — Ssu-Yu Chang's NPI (1164292793) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.