Individual provider Active NPI

Ismery Diaz, BCBA

  • Behavior Analyst
  • Oldsmar, FL
National Provider Identifier
1821622333
Registry record updated Mar 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-23-65167 Issued in FL
Practice address
3970 Tampa Rd
Oldsmar, FL 34677-3201
Phone
(813) 305-7037
NPI assigned
Feb 24, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 29, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior TechnicianGroup: 193400000X SINGLE SPECIALTY GROUP 106S00000X 1050546000 FL
Assistant Behavior Analyst 106E00000X 0-21-12044 FL
Behavior Analyst 103K00000X 1-23-65167 FL Primary

Addresses

Primary practice location

3970 Tampa Rd
Oldsmar, FL 34677-3201

Mailing address

1302 Ivywood Dr
Brandon, FL 33510-2254
Phone (863) 808-9456

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
1050546000FLMDBehavior Technician

Practice roles

OrganizationSpecialtyStatusNew patients
Diaz Behavioral Therapy Services Inc Behavior Analyst CurrentSince Jul 16, 2023 Accepting new patients
Give Me Five ABA Therapy LLC Behavior Analyst CurrentSince Jan 21, 2024 Accepting new patients

Organizations & group practices 2

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": "1582502400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774742400000",
    "number": "1821622333",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1302 IVYWOOD DR",
            "city": "BRANDON",
            "state": "FL",
            "postal_code": "335102254",
            "telephone_number": "863-808-9456"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3970 TAMPA RD",
            "city": "OLDSMAR",
            "state": "FL",
            "postal_code": "346773201",
            "telephone_number": "813-305-7037"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "ISMERY",
        "credential": "BCBA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-02-24",
        "last_updated": "2026-03-29",
        "certification_date": "2026-03-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Technician",
            "state": "FL",
            "license": "1050546000",
            "primary": false
        },
        {
            "code": "106E00000X",
            "taxonomy_group": "",
            "desc": "Assistant Behavior Analyst",
            "state": "FL",
            "license": "0-21-12044",
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "FL",
            "license": "1-23-65167",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oldsmar, FL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 29, 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.