Individual provider Active NPI

Maria Victoria De Guzman

  • Family Nurse Practitioner
  • Phoenix, AZ
National Provider Identifier
1700254802
Registry record updated Feb 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
AP8111 Issued in AZ
Practice address
6544 W Thomas Rd Ste 11
Phoenix, AZ 85033-5740
Phone
(602) 834-5515
Fax
(602) 263-5776
NPI assigned
Sep 4, 2015
Last updated
Feb 19, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 19, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X AP8111 AZ
Family Nurse Practitioner 363LF0000X AP8111 AZ Primary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X AP8111 AZ

Addresses

Primary practice location

6544 W Thomas Rd Ste 11
Phoenix, AZ 85033-5740

Mailing address

6101 Blue Lagoon Dr Ste 200
Miami, FL 33126-3168
Phone (055) 002-0003

Other identifiers 1

IdentifierTypeStateIssuer
075672MedicaidAZ

Other names 1

  • Maria De Guzman Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address maria.victoria.de.guzman.1@29601.direct.athenahealth.com

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20151026002450 AZ Practitioner - Nurse Practitioner 2163731548 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Little Clinic of Arizona LLCGroup PAC ID 4981797982, 43 clinicians

Practice addresses (Care Compare)

2727 W Bell Rd
Phoenix, AZ 85053-3059
Phone (602) 680-2386

6544 W Thomas Rd
Suite 11
Phoenix, AZ 85033-5740
Phone (602) 834-5515

Merit-based Incentive Payment System (MIPS)

Final score
84.28 of 100Reported as group
Quality
69.93
Promoting interoperability
100
Improvement activities
40
Cost
77.66

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
The Little Clinic of Arizona LLC Family CurrentSince Dec 11, 2018 Accepting new patients
Sunrise Health PLLC Psychiatric/Mental Health Current Accepting new patients
Centerwell Senior Primary Care Az PC Current Accepting new patients
Centerwell Senior Primary Care Az PC CurrentSince Apr 14, 2025 Accepting new patients
Az Mindset Wellness LLC Family CurrentSince Feb 22, 2025 Accepting new patients
Centerwell Senior Primary Care Az PC CurrentSince Apr 14, 2025 Accepting new patients
Centerwell Senior Primary Care Az PC Past Accepting new patients

Locations

706 W Southern Ave
Ste 109
Mesa, AZ 85210
Phone (419) 775-4771

20 E Thomas Rd
Ste 2200
Phoenix, AZ 85012
Phone (310) 515-8113

2070 E Baseline Rd
Phoenix, AZ 85042
Phone (602) 834-9071

2727 W Bell Rd
Phoenix, AZ 85053
Phone (602) 680-2386

6544 W Thomas Rd
Ste 11
Phoenix, AZ 85033
Phone (602) 834-5515

6101 Waterford District Dr
Ste 200
Miami, FL 33126
Phone (407) 533-6836

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1441324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771459200000",
    "number": "1700254802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6101 BLUE LAGOON DR STE 200",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331263168",
            "telephone_number": "055-002-0003"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6544 W THOMAS RD STE 11",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850335740",
            "telephone_number": "602-834-5515",
            "fax_number": "602-263-5776"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DE GUZMAN",
        "first_name": "MARIA VICTORIA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-09-04",
        "last_updated": "2026-02-19",
        "certification_date": "2026-02-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "AZ",
            "license": "AP8111",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "AP8111",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AZ",
            "license": "AP8111",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "075672",
            "state": "AZ"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "maria.victoria.de.guzman.1@29601.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "6544 W Thomas Rd Ste 11",
            "city": "Phoenix",
            "state": "AZ",
            "country_code": "US",
            "postal_code": "850335740",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MARIA",
            "last_name": "DE GUZMAN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.