IndividualActive
Caroline Yu
NPI 1497503387 · Social Worker · San Mateo, CA
Caroline Yu is a Social Worker provider in San Mateo, CA (NPI 1497503387).
Provider details
- NPI number
- 1497503387
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- ASW128089 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
2251 Palm Ave
San Mateo, CA 94403-1814
Phone: (925) 212-9184
Street-level locationGet directions
Mailing address
498 Puerto Vallarta
Pleasanton, CA 94566-7676
Registry dates
- Enumerated
- 2024-05-07
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Caroline Yu's NPI number?
- Caroline Yu's National Provider Identifier (NPI) is 1497503387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Yu's specialty?
- Caroline Yu is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Caroline Yu located?
- Caroline Yu's practice location on file with NPPES is 2251 Palm Ave, San Mateo, CA 94403-1814.
- What is Caroline Yu's phone number?
- The practice phone number listed in the NPPES registry for Caroline Yu is (925) 212-9184.
- Is Caroline Yu's NPI active?
- Yes — Caroline Yu's NPI (1497503387) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.