Chia Ning Chang, LMFT
NPI 1487032637 · Marriage & Family Therapist · El Sobrante, CA
Chia Ning Chang, LMFT is a Marriage & Family Therapist provider in El Sobrante, CA (NPI 1487032637).
Provider details
- NPI number
- 1487032637
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 101610 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2015-05-08
- Last updated
- 2026-03-02
- Certified
- 2026-03-02
Frequently asked questions
- What is Chia Ning Chang's NPI number?
- Chia Ning Chang's National Provider Identifier (NPI) is 1487032637, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chia Ning Chang's specialty?
- Chia Ning Chang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Chia Ning Chang located?
- Chia Ning Chang's practice location on file with NPPES is 38 La Paloma Ct, El Sobrante, CA 94803-1746.
- What is Chia Ning Chang's phone number?
- The practice phone number listed in the NPPES registry for Chia Ning Chang is (650) 867-5952.
- Is Chia Ning Chang's NPI active?
- Yes — Chia Ning Chang's NPI (1487032637) is active in the NPPES registry as of the last update on 2026-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.