Individual provider Active NPI

Debbie Anne Thomas, MA, LMFT

  • Marriage & Family Therapist
  • Oakley, CA
National Provider Identifier
1770010662
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
97716 Issued in CA
Practice address
400 Del Antico Ave Unit 282
Oakley, CA 94561-5610
Phone
(424) 261-3322
NPI assigned
May 22, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 8, 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 97716 CA Primary

Addresses

Primary practice location

400 Del Antico Ave Unit 282
Oakley, CA 94561-5610

Mailing address

400 Del Antico Ave Unit 282
Oakley, CA 94561-5610
Phone (424) 261-3322

Other practice location 1

1340 Arnold Dr Ste 110
Martinez, CA 94553-4189
Phone (925) 270-5407

Other names 1

  • Ms. Debbie Ann Thomas Former 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
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
97716CAMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1495411200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1770010662",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 DEL ANTICO AVE UNIT 282",
            "city": "OAKLEY",
            "state": "CA",
            "postal_code": "945615610",
            "telephone_number": "424-261-3322"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 DEL ANTICO AVE UNIT 282",
            "city": "OAKLEY",
            "state": "CA",
            "postal_code": "945615610",
            "telephone_number": "424-261-3322"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1340 Arnold Dr Ste 110",
            "address_purpose": "LOCATION",
            "city": "Martinez",
            "state": "CA",
            "postal_code": "945534189",
            "country_code": "US",
            "telephone_number": "925-270-5407",
            "fax_number": "925-646-5774",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "DEBBIE",
        "middle_name": "ANNE",
        "name_prefix": "Ms.",
        "credential": "MA, LMFT",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-05-22",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "97716",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DEBBIE",
            "last_name": "THOMAS",
            "middle_name": "ANN",
            "prefix": "MS.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Oakley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 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.