Ambrosio Santillan
NPI 1790310308 · Behavior Technician · San Leandro, CA
Ambrosio Santillan is a Behavior Technician provider in San Leandro, CA (NPI 1790310308).
Provider details
- NPI number
- 1790310308
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs 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
- 2020-03-04
- Last updated
- 2020-03-10
- Certified
- 2020-03-10
Frequently asked questions
- What is Ambrosio Santillan's NPI number?
- Ambrosio Santillan's National Provider Identifier (NPI) is 1790310308, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ambrosio Santillan's specialty?
- Ambrosio Santillan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Ambrosio Santillan located?
- Ambrosio Santillan's practice location on file with NPPES is 675 Dutton Ave, San Leandro, CA 94577-2030.
- What is Ambrosio Santillan's phone number?
- The practice phone number listed in the NPPES registry for Ambrosio Santillan is (510) 735-7055.
- Is Ambrosio Santillan's NPI active?
- Yes — Ambrosio Santillan's NPI (1790310308) is active in the NPPES registry as of the last update on 2020-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.