Active NPI
Eileen Marquez, CADC II
- Rehabilitation Practitioner
- Banning, CA
National Provider Identifier
1811380561
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rehabilitation Practitioner
- Practice address
- 1330 W Ramsey St
Banning, CA 92220-4448 - Phone
- (310) 922-0861
- NPI assigned
- Mar 5, 2015
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Addiction (Substance Use Disorder) Counselor | 101YA0400X | A022330316 | CA | |
| Rehabilitation Practitioner | 225400000X | CA | Primary |
Addresses
Primary practice location
1330 W Ramsey St
Banning, CA 92220-4448
Mailing address
PO Box 170
Menifee, CA 92586-0170
Phone (310) 922-0861
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 225400000X | Medicaid | CA | |
| 101YA0400X | Medicaid | CA |
Other names 1
- Eileen S Dorsey
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A022330316 | CA | MD | Addiction (Substance Use Disorder) Counselor |
Practice roles
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Methadone Clinic
- Riverside, CA
- NPI 1194735829
-
- Methadone Clinic
- Bellingham, WA
- NPI 1811592116
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1425513600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786320000000",
"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": "2026-08-10",
"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": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "225400000X",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "101YA0400X",
"state": "CA"
}
],
"endpoints": [],
"other_names": [
{
"first_name": "EILEEN",
"last_name": "DORSEY",
"middle_name": "S",
"credential": "CADCII, ICADC",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Banning, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 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.