Ana Maria Diaz Santillan, MSW, PPSC
NPI 1780494898 · School Social Worker · Arcata, CA
Ana Maria Diaz Santillan, MSW, PPSC is a School Social Worker provider in Arcata, CA (NPI 1780494898).
Provider details
- NPI number
- 1780494898
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, PPSC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-01-10
- Last updated
- 2025-01-10
- Certified
- 2025-01-06
Frequently asked questions
- What is Ana Maria Diaz Santillan's NPI number?
- Ana Maria Diaz Santillan's National Provider Identifier (NPI) is 1780494898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ana Maria Diaz Santillan's specialty?
- Ana Maria Diaz Santillan is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Ana Maria Diaz Santillan located?
- Ana Maria Diaz Santillan's practice location on file with NPPES is 2400 Baldwin St, Arcata, CA 95521-5168.
- What is Ana Maria Diaz Santillan's phone number?
- The practice phone number listed in the NPPES registry for Ana Maria Diaz Santillan is (707) 826-1002.
- Is Ana Maria Diaz Santillan's NPI active?
- Yes — Ana Maria Diaz Santillan's NPI (1780494898) is active in the NPPES registry as of the last update on 2025-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.