Advanced Behavioral Specialists LLC

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Legal business name

ADVANCED BEHAVIORAL SPECIALISTS LLC

Practice address

1405 Spruce St Ste a
Riverside, CA 92507-2410

Phone

(951) 396-6870

Fax

(866) 462-6824

NPI assigned

May 5, 2022

Organization subpart

No

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

Authorized official

Name

Hamna Tayyab, BCBANPI 1528522158

Title

Ceo

Phone

(951) 640-0121

Specialties & licenses 1

Addresses

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Hamna Tayyab

  • Behavior Analyst
  • Riverside, CA
  • NPI 1528522158
  NPD Authorized official
• Muhammad Tayyab

  • Behavior Technician
  • Jurupa Valley, CA
  • NPI 1013612118
  NPD
• Sheryl Hoang-Ali

  • Behavior Analyst
  • San Diego, CA
  • NPI 1922485622
  NPD (past)

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

{
    "created_epoch": "1651708800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769126400000",
    "number": "1669118451",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1405 SPRUCE ST STE A",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925072410",
            "telephone_number": "951-396-6870",
            "fax_number": "866-462-6824"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1405 SPRUCE ST STE A",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925072410",
            "telephone_number": "951-396-6870",
            "fax_number": "866-462-6824"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ADVANCED BEHAVIORAL SPECIALISTS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-05-05",
        "last_updated": "2026-01-23",
        "certification_date": "2026-01-23",
        "status": "A",
        "authorized_official_last_name": "TAYYAB",
        "authorized_official_first_name": "HAMNA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "951-640-0121",
        "authorized_official_credential": "BCBA"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Behavior Analyst in Riverside, CA
• Providers in Riverside, CA by specialty
• Behavior Analyst in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 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.