Individual provider Active NPI

Carrie Dieringer Taffel

  • Social Worker
  • Richmond, CA
National Provider Identifier
1104670553
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
ASW134344 Issued in CA
Practice address
200 24TH St
Richmond, CA 94804-1804
Phone
(510) 412-9200
NPI assigned
Apr 12, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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 ASW134344 CA Primary

Addresses

Primary practice location

200 24TH St
Richmond, CA 94804-1804

Mailing address

PO Box 206
San Geronimo, CA 94963-0206
Phone (510) 426-5177

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
ASW134344CAMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Early Childhood Mental Health Program PastSince Oct 12, 2025 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": "1712880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1104670553",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 206",
            "city": "SAN GERONIMO",
            "state": "CA",
            "postal_code": "949630206",
            "telephone_number": "510-426-5177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 24TH ST",
            "city": "RICHMOND",
            "state": "CA",
            "postal_code": "948041804",
            "telephone_number": "510-412-9200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TAFFEL",
        "first_name": "CARRIE",
        "middle_name": "DIERINGER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-04-12",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "ASW134344",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Richmond, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 16, 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.

Verify at the official NPI Registry.