Eileen Marquez, CADC II

Primary specialty

Rehabilitation PractitionerTaxonomy code 225400000X

Practice address

1330 W Ramsey St
Banning, CA 92220-4448

Phone

(310) 922-0861

NPI assigned

Mar 5, 2015

Last updated

Sep 29, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Eileen S Dorsey Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• WCHS Inc

  dba Riverside Treatment Center

  • Methadone Clinic
  • Riverside, CA
  • NPI 1194735829
  NPD (past)
• WCHS, Inc

  dba Bellingham Treatment Solutions

  • Methadone Clinic
  • Bellingham, WA
  • NPI 1811592116
  NPD (past)

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

{
    "created_epoch": "1425513600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790640000000",
    "number": "1811380561",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 170",
            "city": "MENIFEE",
            "state": "CA",
            "postal_code": "925860170",
            "telephone_number": "310-922-0861"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1330 W RAMSEY ST",
            "city": "BANNING",
            "state": "CA",
            "postal_code": "922204448",
            "telephone_number": "310-922-0861"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARQUEZ",
        "first_name": "EILEEN",
        "credential": "CADC II",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-03-05",
        "last_updated": "2026-09-29",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "A022330316",
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "EILEEN",
            "last_name": "DORSEY",
            "middle_name": "S",
            "credential": "CADCII, ICADC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• John W Manning III
• Paula Dawn Mannor
• Sean Manzano, LPT
• Henri J Marais, M.D.
• Marco Marquez Campos
• Deziray Marroquin
• Rebecca S Marroquin
• Erika Rayann Martin
• Lucycela Martin
• Enrique Martinez

• Rehabilitation Practitioner in Banning, CA
• Providers in Banning, CA by specialty
• Rehabilitation Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 29, 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.