IndividualActive
Ryan Desantiago
NPI 1598459547 · Behavior Analyst · Ontario, CA
Ryan Desantiago is a Behavior Analyst provider in Ontario, CA (NPI 1598459547).
Provider details
- NPI number
- 1598459547
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 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
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
4688 Ontario Mills Pkwy
Ontario, CA 91764-5104
Phone: (909) 476-5747
Street-level locationGet directions
Mailing address
1235 W Cypress Ave
Redlands, CA 92373-5779
Registry dates
- Enumerated
- 2023-06-05
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Ryan Desantiago's NPI number?
- Ryan Desantiago's National Provider Identifier (NPI) is 1598459547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Desantiago's specialty?
- Ryan Desantiago is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Ryan Desantiago located?
- Ryan Desantiago's practice location on file with NPPES is 4688 Ontario Mills Pkwy, Ontario, CA 91764-5104.
- What is Ryan Desantiago's phone number?
- The practice phone number listed in the NPPES registry for Ryan Desantiago is (909) 476-5747.
- Is Ryan Desantiago's NPI active?
- Yes — Ryan Desantiago's NPI (1598459547) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.