Individual provider Active NPI

Krystal Johnson, LCSW

  • Social Worker
  • Fairfield, CA
National Provider Identifier
1114386018
Registry record updated Apr 7, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
70036 Issued in CA
Practice address
4820 Business Center Dr
Fairfield, CA 94534-1696
Phone
(707) 977-8635
NPI assigned
Feb 19, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 7, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 70036 CA Primary

Addresses

Primary practice location

4820 Business Center Dr
Fairfield, CA 94534-1696

Mailing address

1072 View Dr
El Sobrante, CA 94803-1250
Phone (510) 253-4342

Other practice location 1

2310 1st St
Napa, CA 94559-2239
Phone (707) 977-8635

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
70036CAMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Aldea, Inc. Past Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1455840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1680825600000",
    "number": "1114386018",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1072 VIEW DR",
            "city": "EL SOBRANTE",
            "state": "CA",
            "postal_code": "948031250",
            "telephone_number": "510-253-4342"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4820 BUSINESS CENTER DR",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945341696",
            "telephone_number": "707-977-8635"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2310 1st St",
            "address_purpose": "LOCATION",
            "city": "Napa",
            "state": "CA",
            "postal_code": "945592239",
            "country_code": "US",
            "telephone_number": "707-977-8635",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "KRYSTAL",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-02-19",
        "last_updated": "2023-04-07",
        "certification_date": "2023-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "70036",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fairfield, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 2023; 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.