Jan Chang, MD
NPI 1710419643 · Pediatric Emergency Medicine (Emergency Medicine) Physician · Park Ridge, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jan Chang, MD is a Pediatric Emergency Medicine (Emergency Medicine) Physician provider in Park Ridge, IL (NPI 1710419643).
Provider details
- NPI number
- 1710419643
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301501709 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-03-30
- Last updated
- 2024-09-09
- Certified
- 2024-09-09
Frequently asked questions
- What is Jan Chang's NPI number?
- Jan Chang's National Provider Identifier (NPI) is 1710419643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Chang's specialty?
- Jan Chang is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Jan Chang located?
- Jan Chang's practice location on file with NPPES is 1775 Dempster St, Park Ridge, IL 60068-1143.
- What is Jan Chang's phone number?
- The practice phone number listed in the NPPES registry for Jan Chang is (847) 723-5150.
- Does Jan Chang accept Medicare?
- Jan Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jan Chang's NPI active?
- Yes — Jan Chang's NPI (1710419643) is active in the NPPES registry as of the last update on 2024-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.