Individual provider Active NPI

Samantha Guzman, PSY.D.

  • Forensic Psychologist
  • Houston, TX
National Provider Identifier
1780425769
Registry record updated Oct 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Forensic PsychologistTaxonomy code 103TF0200X
License
38252 Issued in TX
Practice address
2800 S Macgregor Way
Houston, TX 77021-1032
Phone
(630) 338-9383
NPI assigned
Jun 4, 2024
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Forensic Psychologist 103TF0200X 38252 TX Primary

Addresses

Primary practice location

2800 S Macgregor Way
Houston, TX 77021-1032

Mailing address

2800 S Macgregor Way
Houston, TX 77021-1032
Phone (713) 500-1842

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240801001481 TX Practitioner - Clinical Psychologist 5698212157 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Organizations & group practices 1

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": "1717459200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1780425769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2800 S MACGREGOR WAY",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770211032",
            "telephone_number": "713-500-1842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2800 S MACGREGOR WAY",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770211032",
            "telephone_number": "630-338-9383"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUZMAN",
        "first_name": "SAMANTHA",
        "name_prefix": "Dr.",
        "credential": "PSY.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-06-04",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TF0200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Forensic",
            "state": "TX",
            "license": "38252",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.