Julia Chang
NPI 1659744423 · Pediatric Nurse Practitioner · Santa Rosa, CA
Julia Chang is a Pediatric Nurse Practitioner provider in Santa Rosa, CA (NPI 1659744423).
Provider details
- NPI number
- 1659744423
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95002754 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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)
- 1150 El Camino RealSan Bruno, CA 94066-2420Phone: (650) 873-3338
Registry dates
- Enumerated
- 2015-11-03
- Last updated
- 2018-08-08
Frequently asked questions
- What is Julia Chang's NPI number?
- Julia Chang's National Provider Identifier (NPI) is 1659744423, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Chang's specialty?
- Julia Chang is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julia Chang located?
- Julia Chang's practice location on file with NPPES is 711 Stony Point Rd Ste 17, Santa Rosa, CA 95407-6848.
- What is Julia Chang's phone number?
- The practice phone number listed in the NPPES registry for Julia Chang is (707) 578-2005.
- Is Julia Chang's NPI active?
- Yes — Julia Chang's NPI (1659744423) is active in the NPPES registry as of the last update on 2018-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.