Quest Behavioral Health, Inc.

Primary specialty

Psychiatric Residential Treatment FacilityTaxonomy code 323P00000X

Legal business name

QUEST BEHAVIORAL HEALTH, INC.

Practice address

43828 47TH St W
Lancaster, CA 93536-5557

Phone

(818) 398-1661

NPI assigned

Sep 22, 2022

Last updated

Nov 12, 2025By the provider in NPPES

Organization subpart

No

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name

Armen Melikyan

Title

Authorized Official

Phone

(818) 398-1661

Specialties & licenses 2

Addresses

Tax ID family

Quest Behavioral Health2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Quest Behavioral Health, Inc.

  • Psychiatric Residential Treatment Facility
  • Lancaster, CA
  • NPI 1023995271
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Neda Javaherian, M.D

  • Psychiatry Physician
  • Sherman Oaks, CA
  • NPI 1922250554
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1663804800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1762905600000",
    "number": "1811610090",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "43828 47TH ST W",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935365557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "43828 47TH ST W",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935365557",
            "telephone_number": "818-398-1661"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "QUEST BEHAVIORAL HEALTH, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-09-22",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A",
        "authorized_official_last_name": "MELIKYAN",
        "authorized_official_first_name": "ARMEN",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "818-398-1661"
    },
    "taxonomies": [
        {
            "code": "320800000X",
            "taxonomy_group": "",
            "desc": "Community Based Residential Treatment Facility, Mental Illness",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "323P00000X",
            "taxonomy_group": "",
            "desc": "Psychiatric Residential Treatment Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Pulliam
• Debbie Purpus, LMFT, CCRP
• Loc Quan, PHARM.D.
• Jared Christopher Queen, M.S., CCC-SLP
• Quest Behavioral Health, Inc.
• Quest Recovery, Inc. (Quest 2 Recovery)
• Adriana Isabella Quevedo Hernandez
• Itzel Estefania Quezada
• Patricia Quezada
• Ruby Quiambao, LMFT

• Psychiatric Residential Treatment Facility in Lancaster, CA
• Providers in Lancaster, CA by specialty
• Psychiatric Residential Treatment Facility in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.