Tsu-Yin Chang, MSW, LICSW
NPI 1457550725 · Clinical Social Worker · Boston, MA
Tsu-Yin Chang, MSW, LICSW is a Clinical Social Worker provider in Boston, MA (NPI 1457550725).
Provider details
- NPI number
- 1457550725
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Female
- Sole proprietor
- No
- License
- LW60277273 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2719 E Madison StSeattle, WA 98112-4752Phone: (206) 302-2200Fax: (206) 302-2210
Registry dates
- Enumerated
- 2007-07-16
- Last updated
- 2018-05-17
Frequently asked questions
- What is Tsu-Yin Chang's NPI number?
- Tsu-Yin Chang's National Provider Identifier (NPI) is 1457550725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsu-Yin Chang's specialty?
- Tsu-Yin Chang is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tsu-Yin Chang located?
- Tsu-Yin Chang's practice location on file with NPPES is 399 Boylston St # 900c, Boston, MA 02116.
- What is Tsu-Yin Chang's phone number?
- The practice phone number listed in the NPPES registry for Tsu-Yin Chang is (617) 804-5852.
- Is Tsu-Yin Chang's NPI active?
- Yes — Tsu-Yin Chang's NPI (1457550725) is active in the NPPES registry as of the last update on 2018-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.