Organization Active NPI

Dr Dinora Guzman Psychologist Inc

  • Psychologist
  • Corona, CA
National Provider Identifier
1841972445
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Legal business name
DR DINORA GUZMAN PSYCHOLOGIST INC
Practice address
1101 California Ave Ste 100
Corona, CA 92881-6472
Phone
(818) 667-1335
Fax
(310) 218-5371
NPI assigned
Aug 2, 2023
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Authorized official

Name
Dr. Dinora Guzman, PSY.D.NPI 1558523654
Title
Clinical Psychologist
Phone
(469) 915-4211

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
PsychologistGroup: 193200000X MULTI-SPECIALTY GROUP 103T00000X Primary

Addresses

Primary practice location

1101 California Ave Ste 100
Corona, CA 92881-6472

Mailing address

1101 California Ave Ste 100
Corona, CA 92881-6472
Phone (818) 667-1335

Other names 1

  • Dr. Dinora Guzman Psychologist, Inc Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250723001375 CA Part B Supplier - Clinic/Group Practice 9436665726 Receives reassigned benefits from 2 practitioners
Practice locations: Corona, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 2

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

NPI Registry JSON

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

{
    "created_epoch": "1690934400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753315200000",
    "number": "1841972445",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1101 CALIFORNIA AVE STE 100",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928816472",
            "telephone_number": "818-667-1335",
            "fax_number": "310-218-5371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1101 CALIFORNIA AVE STE 100",
            "city": "CORONA",
            "state": "CA",
            "postal_code": "928816472",
            "telephone_number": "818-667-1335",
            "fax_number": "310-218-5371"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DR DINORA GUZMAN PSYCHOLOGIST INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-08-02",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A",
        "authorized_official_last_name": "GUZMAN",
        "authorized_official_first_name": "DINORA",
        "authorized_official_title_or_position": "CLINICAL PSYCHOLOGIST",
        "authorized_official_telephone_number": "469-915-4211",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSY.D."
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Dr. Dinora Guzman Psychologist, Inc",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Dr. Dinora Guzman Psychologist, Inc",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Corona, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.