Yi Shuen Chang
NPI 1609498898 · Diagnostic Radiology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yi Shuen Chang is a Diagnostic Radiology Physician provider in Boston, MA (NPI 1609498898).
Provider details
- NPI number
- 1609498898
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 1022161 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-05-11
- Last updated
- 2025-06-16
- Certified
- 2025-06-16
Frequently asked questions
- What is Yi Shuen Chang's NPI number?
- Yi Shuen Chang's National Provider Identifier (NPI) is 1609498898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yi Shuen Chang's specialty?
- Yi Shuen Chang is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Yi Shuen Chang located?
- Yi Shuen Chang's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Yi Shuen Chang's phone number?
- The practice phone number listed in the NPPES registry for Yi Shuen Chang is (617) 726-2000.
- Does Yi Shuen Chang accept Medicare?
- Yi Shuen Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yi Shuen Chang's NPI active?
- Yes — Yi Shuen Chang's NPI (1609498898) is active in the NPPES registry as of the last update on 2025-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.