Chien Yi Chiang
NPI 1679155279 · Marriage & Family Therapist · Brea, CA
Chien Yi Chiang is a Marriage & Family Therapist provider in Brea, CA (NPI 1679155279).
Provider details
- NPI number
- 1679155279
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2021-04-22
- Last updated
- 2021-10-06
- Certified
- 2021-10-06
Frequently asked questions
- What is Chien Yi Chiang's NPI number?
- Chien Yi Chiang's National Provider Identifier (NPI) is 1679155279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chien Yi Chiang's specialty?
- Chien Yi Chiang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Chien Yi Chiang located?
- Chien Yi Chiang's practice location on file with NPPES is 451 W Lambert Rd, Brea, CA 92821-3922.
- What is Chien Yi Chiang's phone number?
- The practice phone number listed in the NPPES registry for Chien Yi Chiang is (949) 293-6249.
- Is Chien Yi Chiang's NPI active?
- Yes — Chien Yi Chiang's NPI (1679155279) is active in the NPPES registry as of the last update on 2021-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.