Quest Behavioral Health, Inc.
NPI 1811610090 · Psychiatric Residential Treatment Facility · Lancaster, CA
Quest Behavioral Health, Inc. is a Psychiatric Residential Treatment Facility organization in Lancaster, CA (NPI 1811610090).
Provider details
- NPI number
- 1811610090
- Entity type
- Organization
- Primary specialty
- Psychiatric Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Armen Melikyan, Authorized Official(818) 398-1661
Specialties & taxonomies
Residential Treatment Facilities
Residential Treatment Facilities
Profile Score
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
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
Registry dates
- Enumerated
- 2022-09-22
- Last updated
- 2025-11-12
- Certified
- 2025-11-12
Frequently asked questions
- What is Quest Behavioral Health, Inc.'s NPI number?
- Quest Behavioral Health, Inc.'s National Provider Identifier (NPI) is 1811610090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Quest Behavioral Health, Inc.?
- Quest Behavioral Health, Inc. is classified in the NPPES registry as Psychiatric Residential Treatment Facility (Residential Treatment Facilities).
- Where is Quest Behavioral Health, Inc. located?
- Quest Behavioral Health, Inc.'s practice location on file with NPPES is 43828 47th St W, Lancaster, CA 93536-5557.
- What is Quest Behavioral Health, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Quest Behavioral Health, Inc. is (818) 398-1661.
- Who is the authorized official for Quest Behavioral Health, Inc.?
- The authorized official listed on Quest Behavioral Health, Inc.'s NPPES record is Armen Melikyan, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Quest Behavioral Health, Inc.'s NPI active?
- Yes — Quest Behavioral Health, Inc.'s NPI (1811610090) is active in the NPPES registry as of the last update on 2025-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.