Jennifer Chang
NPI 1952080699 · General Practice Dentistry · Castro Valley, CA
Jennifer Chang is a General Practice Dentistry provider in Castro Valley, CA (NPI 1952080699).
Provider details
- NPI number
- 1952080699
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 109839 (CA)
Specialties & taxonomies
Dental Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2023-07-11
- Last updated
- 2025-02-05
- Certified
- 2025-02-05
Frequently asked questions
- What is Jennifer Chang's NPI number?
- Jennifer Chang's National Provider Identifier (NPI) is 1952080699, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Chang's specialty?
- Jennifer Chang is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Jennifer Chang located?
- Jennifer Chang's practice location on file with NPPES is 3609 Jamison Way, Castro Valley, CA 94546-4303.
- What is Jennifer Chang's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Chang is (510) 366-4947.
- Is Jennifer Chang's NPI active?
- Yes — Jennifer Chang's NPI (1952080699) is active in the NPPES registry as of the last update on 2025-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.