Justin Chang
NPI 1508507195 · Pediatrics Physician · Bellflower, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Chang is a Pediatrics Physician provider in Bellflower, CA (NPI 1508507195).
Provider details
- NPI number
- 1508507195
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 190363 (CA)
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
4 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
- 2022-04-06
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Justin Chang's NPI number?
- Justin Chang's National Provider Identifier (NPI) is 1508507195, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Chang's specialty?
- Justin Chang is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Chang located?
- Justin Chang's practice location on file with NPPES is 9400 Rosecrans Ave, Bellflower, CA 90706-2246.
- What is Justin Chang's phone number?
- The practice phone number listed in the NPPES registry for Justin Chang is (833) 574-2273.
- Does Justin Chang accept Medicare?
- Justin Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Chang's NPI active?
- Yes — Justin Chang's NPI (1508507195) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.