Western Youth Services
NPI 1790817468 · Adolescent and Children Mental Health Clinic/Center · Mission Viejo, CA
Western Youth Services is a Adolescent and Children Mental Health Clinic/Center organization in Mission Viejo, CA (NPI 1790817468).
Provider details
- NPI number
- 1790817468
- Entity type
- Organization
- Primary specialty
- Adolescent and Children Mental Health Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Western Youth Services
- Organization subpart
- Yes
- Authorized official
- Lorrayne Leigh Belhumeur, Ceo(949) 855-1556
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% 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
Other names (DBA / former)
- Other name
- Cys Western Youth Services - Mission Viejo
- Other name
- Cys Western Youth Services - Mission Viejo
Registry dates
- Enumerated
- 2007-03-09
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is Western Youth Services's NPI number?
- Western Youth Services's National Provider Identifier (NPI) is 1790817468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Western Youth Services?
- Western Youth Services is classified in the NPPES registry as Adolescent and Children Mental Health Clinic/Center (Ambulatory Health Care Facilities).
- Where is Western Youth Services located?
- Western Youth Services's practice location on file with NPPES is 26137 La Paz Rd. Ste. 230, Mission Viejo, CA 92691-5319.
- What is Western Youth Services's phone number?
- The practice phone number listed in the NPPES registry for Western Youth Services is (949) 595-8610.
- Who is the authorized official for Western Youth Services?
- The authorized official listed on Western Youth Services's NPPES record is Lorrayne Leigh Belhumeur, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Western Youth Services's NPI active?
- Yes — Western Youth Services's NPI (1790817468) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.