Katherine Landayan
NPI 1417773599 · Behavior Technician · Rancho Cucamonga, CA
Katherine Landayan is a Behavior Technician provider in Rancho Cucamonga, CA (NPI 1417773599).
Provider details
- NPI number
- 1417773599
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- 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
- 2024-11-23
- Last updated
- 2024-11-23
- Certified
- 2024-11-23
Frequently asked questions
- What is Katherine Landayan's NPI number?
- Katherine Landayan's National Provider Identifier (NPI) is 1417773599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Landayan's specialty?
- Katherine Landayan is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Katherine Landayan located?
- Katherine Landayan's practice location on file with NPPES is 11799 Sebastian Way Ste 103, Rancho Cucamonga, CA 91730-0708.
- What is Katherine Landayan's phone number?
- The practice phone number listed in the NPPES registry for Katherine Landayan is (909) 353-7547.
- Is Katherine Landayan's NPI active?
- Yes — Katherine Landayan's NPI (1417773599) is active in the NPPES registry as of the last update on 2024-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.