Yachun Chang
NPI 1508234659 · Pediatric Registered Nurse · San Mateo, CA
Yachun Chang is a Pediatric Registered Nurse provider in San Mateo, CA (NPI 1508234659).
Provider details
- NPI number
- 1508234659
- Entity type
- Individual
- Primary specialty
- Pediatric Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 4704295826 (MI)
Specialties & taxonomies
Nursing Service Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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)
- 2770 Carpenter RdSuite #220Ann Arbor, MI 48108-4104Phone: (731) 971-6300
Registry dates
- Enumerated
- 2015-09-07
- Last updated
- 2019-02-04
Frequently asked questions
- What is Yachun Chang's NPI number?
- Yachun Chang's National Provider Identifier (NPI) is 1508234659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yachun Chang's specialty?
- Yachun Chang is listed in the NPPES registry with a primary specialty of Pediatric Registered Nurse (Nursing Service Providers).
- Where is Yachun Chang located?
- Yachun Chang's practice location on file with NPPES is 1000 Franklin Pkwy, San Mateo, CA 94403-1922.
- What is Yachun Chang's phone number?
- The practice phone number listed in the NPPES registry for Yachun Chang is (650) 358-7015.
- Is Yachun Chang's NPI active?
- Yes — Yachun Chang's NPI (1508234659) is active in the NPPES registry as of the last update on 2019-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.