Ying-Yi Chiang
NPI 1639511751 · Marriage & Family Therapist · San Diego, CA
Ying-Yi Chiang is a Marriage & Family Therapist provider in San Diego, CA (NPI 1639511751).
Provider details
- NPI number
- 1639511751
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 102345 (CA)
Specialties & taxonomies
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
12 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
- 2013-07-18
- Last updated
- 2020-04-01
- Certified
- 2020-04-01
Frequently asked questions
- What is Ying-Yi Chiang's NPI number?
- Ying-Yi Chiang's National Provider Identifier (NPI) is 1639511751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ying-Yi Chiang's specialty?
- Ying-Yi Chiang is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Ying-Yi Chiang located?
- Ying-Yi Chiang's practice location on file with NPPES is 7548 Charmant Dr Apt 1418, San Diego, CA 92122-5050.
- What is Ying-Yi Chiang's phone number?
- The practice phone number listed in the NPPES registry for Ying-Yi Chiang is (213) 308-5066.
- Is Ying-Yi Chiang's NPI active?
- Yes — Ying-Yi Chiang's NPI (1639511751) is active in the NPPES registry as of the last update on 2020-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.