Individual provider Active NPI

Margarita Martinez

  • Mental Health Counselor
  • Oxnard, CA
National Provider Identifier
1336663822
Registry record updated Oct 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
Practice address
1911 Williams Dr Ste 150
Oxnard, CA 93036-2612
Phone
(805) 276-6242
NPI assigned
Jul 27, 2017
Last updated
Oct 14, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X NU Primary

Addresses

Primary practice location

1911 Williams Dr Ste 150
Oxnard, CA 93036-2612

Mailing address

943 McKevett Rd
Santa Paula, CA 93060-1333

Other practice location 1

254 W Harvard Blvd Ste B
Santa Paula, CA 93060-3920
Phone (805) 229-0200

Other practice location 2

1334 E Main St
Santa Paula, CA 93060-2926
Phone (805) 933-1122

Other practice location 3

845 N 10th St Ste 3
Santa Paula, CA 93060-1348
Phone (805) 525-0215

Other practice location 4

828 W Ventura St
Fillmore, CA 93015-1876
Phone (805) 524-2000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address margarita.martinez@ventura.cernerdirect.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250501001805 CA Practitioner - Marriage and Family Therapist 4688190762 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
County of Ventura CurrentSince Feb 27, 2025 Accepting new patients
County of Ventura Current Accepting new patients
County of Ventura CurrentSince Feb 27, 2025 Accepting new patients
County of Ventura PastSince Jun 1, 2024 Accepting new patients
County of Ventura PastSince Jun 16, 2024 Accepting new patients
County of Ventura PastSince Jun 16, 2024 Accepting new patients

Locations

828 W Ventura St
Fillmore, CA 93015
Phone (805) 524-2000

828 W Ventura St
Ste 100
Fillmore, CA 93015
Phone (805) 524-2000

1911 Williams Dr
Ste 150
Oxnard, CA 93036
Phone (805) 981-8460

1334 E Main St
Santa Paula, CA 93060
Phone (805) 513-2941

254 W Harvard Blvd
Ste B
Santa Paula, CA 93060
Phone (805) 229-0200

845 N 10th St
Ste 3
Santa Paula, CA 93060
Phone (805) 525-0215

300 Hillmont Ave
Ventura, CA 93003
Phone (805) 652-6000

800 S Victoria Ave
#L4640
Ventura, CA 93009

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1501113600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1336663822",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "943 MCKEVETT RD",
            "city": "SANTA PAULA",
            "state": "CA",
            "postal_code": "930601333"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1911 WILLIAMS DR STE 150",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930362612",
            "telephone_number": "805-276-6242"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "254 W Harvard Blvd Ste B",
            "address_purpose": "LOCATION",
            "city": "Santa Paula",
            "state": "CA",
            "postal_code": "930603920",
            "country_code": "US",
            "telephone_number": "805-229-0200",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1334 E Main St",
            "address_purpose": "LOCATION",
            "city": "Santa Paula",
            "state": "CA",
            "postal_code": "930602926",
            "country_code": "US",
            "telephone_number": "805-933-1122",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "845 N 10th St Ste 3",
            "address_purpose": "LOCATION",
            "city": "Santa Paula",
            "state": "CA",
            "postal_code": "930601348",
            "country_code": "US",
            "telephone_number": "805-525-0215",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "828 W Ventura St",
            "address_purpose": "LOCATION",
            "city": "Fillmore",
            "state": "CA",
            "postal_code": "930151876",
            "country_code": "US",
            "telephone_number": "805-524-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "MARGARITA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-07-27",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "margarita.martinez@ventura.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Cerner Direct Secure Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Information",
            "address_1": "828 W Ventura St",
            "city": "Fillmore",
            "state": "CA",
            "country_code": "US",
            "postal_code": "930151876",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Oxnard, CA

Sources for this page

Verify at the official NPI Registry.