IndividualActive
Jiayan Ou
NPI 1093424525 · Clinical Social Worker · San Mateo, CA
Jiayan Ou is a Clinical Social Worker provider in San Mateo, CA (NPI 1093424525).
Provider details
- NPI number
- 1093424525
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- ASW122625 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2000 Alameda De Las Pulgas
San Mateo, CA 94403-1269
Phone: (510) 604-9861
Street-level locationGet directions
Mailing address
2000 Alameda De Las Pulgas
San Mateo, CA 94403-1269
Registry dates
- Enumerated
- 2022-11-23
- Last updated
- 2026-02-03
- Certified
- 2026-02-03
Frequently asked questions
- What is Jiayan Ou's NPI number?
- Jiayan Ou's National Provider Identifier (NPI) is 1093424525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jiayan Ou's specialty?
- Jiayan Ou is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jiayan Ou located?
- Jiayan Ou's practice location on file with NPPES is 2000 Alameda De Las Pulgas, San Mateo, CA 94403-1269.
- What is Jiayan Ou's phone number?
- The practice phone number listed in the NPPES registry for Jiayan Ou is (510) 604-9861.
- Is Jiayan Ou's NPI active?
- Yes — Jiayan Ou's NPI (1093424525) is active in the NPPES registry as of the last update on 2026-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.