Angela Christina Thomas, REGISTERED COUNSELOR

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

8022 Issued in CA

Practice address

2251 Palm Ave
San Mateo, CA 94403-1814

Phone

(650) 513-6500

NPI assigned

Jul 30, 2018

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Horizon Services Inc.

  • Substance Use Disorder Rehabilitation Clinic/Center
  • San Mateo, CA
  • NPI 1598518680
  NPD (past)
• Horizon Services, Incorporated

  • Substance Abuse Rehabilitation Facility
  • San Mateo, CA
  • NPI 1689961617
  NPD (past)

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

{
    "created_epoch": "1532908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1114405495",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 NATIONAL AVE APT 2237",
            "city": "SAN BRUNO",
            "state": "CA",
            "postal_code": "940662492",
            "telephone_number": "470-778-7393"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2251 PALM AVE",
            "city": "SAN MATEO",
            "state": "CA",
            "postal_code": "944031814",
            "telephone_number": "650-513-6500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMAS",
        "first_name": "ANGELA",
        "middle_name": "CHRISTINA",
        "name_prefix": "Ms.",
        "credential": "REGISTERED COUNSELOR",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-07-30",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "8022",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8022",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Ngwe Hnin Thet
• Laura Thill
• Thomas Home Inc
• Thomas O. Stodgel, MD
• Abigail Thomas
• Mary Dianne Thomas, M.A.
• Sarah Thomas
• Seth Thomas
• Stephanie Thomas
• Kandace Thompson McDonald

• Addiction (Substance Use Disorder) Counselor in San Mateo, CA
• Providers in San Mateo, CA by specialty
• Addiction (Substance Use Disorder) Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.