Individual provider Active NPI

Neil Giannini, MA, LMFT

  • Marriage & Family Therapist
  • Atascadero, CA
National Provider Identifier
1255054912
Registry record updated Feb 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
161588 Issued in CA
Practice address
5955 Capistrano Ave Ste E
Atascadero, CA 93422-7227
Phone
(805) 464-7959
NPI assigned
Sep 19, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X 161588 CA Primary

Addresses

Primary practice location

5955 Capistrano Ave Ste E
Atascadero, CA 93422-7227

Mailing address

5955 Capistrano Ave Ste E
Atascadero, CA 93422-7227
Phone (805) 464-7959

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
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
161588CAMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1663545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772236800000",
    "number": "1255054912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5955 CAPISTRANO AVE STE E",
            "city": "ATASCADERO",
            "state": "CA",
            "postal_code": "934227227",
            "telephone_number": "805-464-7959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5955 CAPISTRANO AVE STE E",
            "city": "ATASCADERO",
            "state": "CA",
            "postal_code": "934227227",
            "telephone_number": "805-464-7959"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIANNINI",
        "first_name": "NEIL",
        "credential": "MA, LMFT",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-09-19",
        "last_updated": "2026-02-28",
        "certification_date": "2026-02-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "161588",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Atascadero, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 28, 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.