U Matter Therapy Inc

Primary specialty

Substance Use Disorder Rehabilitation Clinic/CenterTaxonomy code 261QR0405X

Legal business name

U MATTER THERAPY INC

Practice address

17337 Ventura Blvd Ste 304
Encino, CA 91316-4902

Phone

(323) 327-7504

NPI assigned

Oct 6, 2022

Organization subpart

No

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

Authorized official

Name

Alexsandre Fishkin

Title

Cfo

Phone

(323) 327-7504

Specialties & licenses 2

Addresses

Other names 1

• U Matter Therapy IOP Other name

Electronic endpoints 1

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Jiseung Yoon, MD

  • Addiction Medicine (Preventive Medicine) Physician
  • Corona, CA
  • NPI 1144742420
  NPD (past)

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

{
    "created_epoch": "1665014400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766016000000",
    "number": "1841915378",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17337 VENTURA BLVD STE 304",
            "city": "ENCINO",
            "state": "CA",
            "postal_code": "913164902",
            "telephone_number": "818-387-6155"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17337 VENTURA BLVD STE 304",
            "city": "ENCINO",
            "state": "CA",
            "postal_code": "913164902",
            "telephone_number": "323-327-7504"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "835 E 82nd St",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900013223",
            "country_code": "US",
            "telephone_number": "323-327-7504",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "U MATTER THERAPY INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-10-06",
        "last_updated": "2025-12-18",
        "certification_date": "2025-12-18",
        "status": "A",
        "authorized_official_last_name": "FISHKIN",
        "authorized_official_first_name": "ALEXSANDRE",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "323-327-7504"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0405X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "www.umattertherapy.com",
            "affiliation": "N",
            "address_1": "17337 Ventura Blvd Ste 304",
            "city": "Encino",
            "state": "CA",
            "country_code": "US",
            "postal_code": "913164902",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "U Matter Therapy IOP",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• William Robert Turner Jr.
• Two D Vision Incorporated
• Alisa Tyars
• James John Tzortzis
• U Matter Luxury Resort LLC
• Daniel Nobuo Uesugi
• Serine Uguryan, MA, MFTI
• Christie Uipi, LCSW
• Brittany Ulbrich, AMFT
• Ulf Lando MD Inc

• Substance Use Disorder Rehabilitation Clinic/Center in Encino, CA
• Providers in Encino, CA by specialty
• Substance Use Disorder Rehabilitation Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 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.