Fen Yu Chang
NPI 1699001339 · Physical Therapist · Chicago, IL
Fen Yu Chang is a Physical Therapist provider in Chicago, IL (NPI 1699001339).
Provider details
- NPI number
- 1699001339
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 070016351 (IL)
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
16 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
- 2009-10-31
- Last updated
- 2011-11-19
Frequently asked questions
- What is Fen Yu Chang's NPI number?
- Fen Yu Chang's National Provider Identifier (NPI) is 1699001339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Fen Yu Chang's specialty?
- Fen Yu Chang is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Fen Yu Chang located?
- Fen Yu Chang's practice location on file with NPPES is 2320 W Peterson Ave, Chicago, IL 60659-5242.
- What is Fen Yu Chang's phone number?
- The practice phone number listed in the NPPES registry for Fen Yu Chang is (773) 508-9800.
- Is Fen Yu Chang's NPI active?
- Yes — Fen Yu Chang's NPI (1699001339) is active in the NPPES registry as of the last update on 2011-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.