IndividualActive
Ariana Lopez Casillas
NPI 1578283610 · Social Worker · San Francisco, CA
Provider details
- NPI number
- 1578283610
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 131983 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Community Health Worker172V00000X
Other Service Providers
Student, Health Care
Profile Score
Established profile(60/100 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
425 7th St
San Francisco, CA 94103-4500
Phone: (650) 266-7569
Street-level locationGet directions
Mailing address
Po Box 962
Boyes Hot Springs, CA 95416-0962
Registry dates
- Enumerated
- 2022-08-30
- Last updated
- 2025-11-19
- Certified
- 2025-11-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.