IndividualActive
Anna Yu, LCSW
NPI 1821475930 · Clinical Social Worker · San Marcos, CA
Anna Yu, LCSW is a Clinical Social Worker provider in San Marcos, CA (NPI 1821475930).
Provider details
- NPI number
- 1821475930
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW65605 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
310 S. Twin Oaks Valley Rd.
#107-381
San Marcos, CA 92078
Phone: (858) 848-6198
Street-level locationGet directions
Mailing address
2604 El Camino Real Ste B
Carlsbad, CA 92008-1205
Additional practice locations (1)
- 3311 Donna DrCarlsbad, CA 92008-2012Phone: (760) 487-8232
Registry dates
- Enumerated
- 2015-04-28
- Last updated
- 2023-06-29
- Certified
- 2023-06-29
Frequently asked questions
- What is Anna Yu's NPI number?
- Anna Yu's National Provider Identifier (NPI) is 1821475930, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Yu's specialty?
- Anna Yu is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Anna Yu located?
- Anna Yu's practice location on file with NPPES is 310 S. Twin Oaks Valley Rd., San Marcos, CA 92078.
- What is Anna Yu's phone number?
- The practice phone number listed in the NPPES registry for Anna Yu is (858) 848-6198.
- Is Anna Yu's NPI active?
- Yes — Anna Yu's NPI (1821475930) is active in the NPPES registry as of the last update on 2023-06-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.