Rillie Group

Primary specialty

Adult Mental Health Clinic/CenterTaxonomy code 261QM0850X

Legal business name

RILLIE GROUP

Practice address

19100 Ventura Blvd Ste 11
Tarzana, CA 91356-3234

Phone

(310) 571-5957

NPI assigned

Mar 11, 2021

Last updated

Jun 16, 2026By 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

Rishi Khatri

Title

Manager

Phone

(310) 571-5957

Specialties & licenses 2

Addresses

Locations

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.

• Sandra Kay Cox, MD

  • Psychiatry Physician
  • Murrieta, CA
  • NPI 1730135971
  NPD (past)

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

{
    "created_epoch": "1615420800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781568000000",
    "number": "1659956555",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19100 VENTURA BLVD STE 11",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913563234",
            "telephone_number": "310-571-5957"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19100 VENTURA BLVD STE 11",
            "city": "TARZANA",
            "state": "CA",
            "postal_code": "913563234",
            "telephone_number": "310-571-5957"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RILLIE GROUP",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-03-11",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A",
        "authorized_official_last_name": "KHATRI",
        "authorized_official_first_name": "RISHI",
        "authorized_official_title_or_position": "MANAGER",
        "authorized_official_telephone_number": "310-571-5957"
    },
    "taxonomies": [
        {
            "code": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Richard L. Walter, M.D., a Medical Corporation
• Richard P Cain MD Inc
• Richard Rosenberg, MD, Inc
• Desiree Grace Rico
• Jovon Riggins
• Beatrice Ring, AMFT
• Dexter Ringpis
• Carolina Rios Ochoa, BCBA
• Donna J Rios, PA-C
• Madelyn Risbrough

• Adult Mental Health Clinic/Center in Tarzana, CA
• Providers in Tarzana, CA by specialty
• Adult Mental Health Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2026; 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.