Stepping Stones Behavior Guidance, LLC
NPI 1134638083 · Behavior Analyst · Ontario, CA
Stepping Stones Behavior Guidance, LLC is a Behavior Analyst organization in Ontario, CA (NPI 1134638083).
Provider details
- NPI number
- 1134638083
- Entity type
- Organization
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Chelsea Desilva, Owner(661) 202-6993
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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
Mailing address
Additional practice locations (2)
- 11161 Vintage DrRancho Cucamonga, CA 91737-7703Phone: (661) 202-6993Fax: (909) 804-6069
- 11161 Vintage DrRancho Cucamonga, CA 91737-7703Phone: (661) 202-6993Fax: (909) 804-6069
Registry dates
- Enumerated
- 2017-09-22
- Last updated
- 2022-07-21
Frequently asked questions
- What is Stepping Stones Behavior Guidance, LLC's NPI number?
- Stepping Stones Behavior Guidance, LLC's National Provider Identifier (NPI) is 1134638083, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stepping Stones Behavior Guidance, LLC?
- Stepping Stones Behavior Guidance, LLC is classified in the NPPES registry as Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Stepping Stones Behavior Guidance, LLC located?
- Stepping Stones Behavior Guidance, LLC's practice location on file with NPPES is 3200 E Guasti Rd Ste 100, Ontario, CA 91761.
- What is Stepping Stones Behavior Guidance, LLC's phone number?
- The practice phone number listed in the NPPES registry for Stepping Stones Behavior Guidance, LLC is (661) 202-6993.
- Who is the authorized official for Stepping Stones Behavior Guidance, LLC?
- The authorized official listed on Stepping Stones Behavior Guidance, LLC's NPPES record is Chelsea Desilva, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stepping Stones Behavior Guidance, LLC's NPI active?
- Yes — Stepping Stones Behavior Guidance, LLC's NPI (1134638083) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.