Individual provider Active NPI

Maira Kessler, CADCII

  • Addiction (Substance Use Disorder) Counselor
  • San Bernardino, CA
National Provider Identifier
1679073886
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
License
A066120325 Issued in CA
Practice address
900 E Gilbert Ste
San Bernardino, CA 92415-0001
Phone
(900) 387-7406
NPI assigned
Feb 14, 2018
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 23, 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 A066120325 CA Primary
Addiction (Substance Use Disorder) Counselor 101YA0400X 11958 CA

Addresses

Primary practice location

900 E Gilbert Ste
San Bernardino, CA 92415-0001

Mailing address

900 E Gilbert St Ste 4
San Bernardino, CA 92415-0936
Phone (909) 387-7406

Other names 1

  • Maira Kessler Professional 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

State licenses

LicenseStateTypeSpecialty
A066120325CAMDAddiction (Substance Use Disorder) Counselor

NPI Registry JSON

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

{
    "created_epoch": "1518566400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1679073886",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 E GILBERT ST STE 4",
            "city": "SAN BERNARDINO",
            "state": "CA",
            "postal_code": "924150936",
            "telephone_number": "909-387-7406"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 E GILBERT STE",
            "city": "SAN BERNARDINO",
            "state": "CA",
            "postal_code": "924150001",
            "telephone_number": "900-387-7406"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KESSLER",
        "first_name": "MAIRA",
        "credential": "CADCII",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-02-14",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "A066120325",
            "primary": true
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "11958",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MAIRA",
            "last_name": "KESSLER",
            "credential": "SUDCC",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in San Bernardino, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 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.