Individual provider Active NPI

Maria Elena Perez

  • Addiction (Substance Use Disorder) Counselor
  • Oakland, CA
National Provider Identifier
1891387957
Registry record updated Nov 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
SUDRC19778 Issued in NU
Practice address
425 Vernon St
Oakland, CA 94610-2981
Phone
(510) 935-3174
NPI assigned
Feb 9, 2021
Last updated
Nov 17, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X SUDRC19778 NU Primary
Peer Specialist 175T00000X NU

Addresses

Primary practice location

425 Vernon St
Oakland, CA 94610-2981

Mailing address

425 Vernon St
Oakland, CA 94610-2981
Phone (510) 935-3174

Other names 1

  • Maria Elena Ta Other name

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Alliance for Community Wellness PastSince Feb 14, 2021 Accepting new patients
La Familia Counseling Service PastSince Nov 24, 2025 Accepting new patients

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, 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": "1612828800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763337600000",
    "number": "1891387957",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "425 VERNON ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946102981",
            "telephone_number": "510-935-3174"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "425 VERNON ST",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946102981",
            "telephone_number": "510-935-3174"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PEREZ",
        "first_name": "MARIA",
        "middle_name": "ELENA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-09",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NU",
            "license": "SUDRC19778",
            "primary": true
        },
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "NU",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIA",
            "last_name": "TA",
            "middle_name": "ELENA",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 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.