Tsz King Yiu
NPI 1669044608 · Marriage & Family Therapist · San Gabriel, CA
Tsz King Yiu is a Marriage & Family Therapist provider in San Gabriel, CA (NPI 1669044608).
Provider details
- NPI number
- 1669044608
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-07-09
- Last updated
- 2026-05-28
- Certified
- 2026-05-28
Frequently asked questions
- What is Tsz King Yiu's NPI number?
- Tsz King Yiu's National Provider Identifier (NPI) is 1669044608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tsz King Yiu's specialty?
- Tsz King Yiu is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tsz King Yiu located?
- Tsz King Yiu's practice location on file with NPPES is 526 W Las Tunas Dr, San Gabriel, CA 91776-1111.
- What is Tsz King Yiu's phone number?
- The practice phone number listed in the NPPES registry for Tsz King Yiu is (626) 598-3883.
- Is Tsz King Yiu's NPI active?
- Yes — Tsz King Yiu's NPI (1669044608) is active in the NPPES registry as of the last update on 2026-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.