Anna Janet P Trejo, DNP

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

231470 Issued in AZ

Practice address

2910 N 3Rd Ave Ste 470
Phoenix, AZ 85013-4434

Phone

(602) 406-6262

NPI assigned

Aug 26, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Glendale Pediatrics LLC

  • Primary Care Clinic/Center
  • Phoenix, AZ
  • NPI 1043074610
  NPD
• St Josephs Pathology

  • Anatomic Pathology & Clinical Pathology Physician
  • Phoenix, AZ
  • NPI 1265407738
  NPD
• St. Joseph'S Hospital and Medical Center

  • Emergency Care Clinic/Center
  • Phoenix, AZ
  • NPI 1255382412
  NPD

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

{
    "created_epoch": "1566777600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753142400000",
    "number": "1104474980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "240 W THOMAS RD STE 301",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134407",
            "telephone_number": "602-406-6262"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2910 N 3RD AVE STE 470",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134434",
            "telephone_number": "602-406-6262"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2922 W Dunbar Dr",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850416354",
            "country_code": "US",
            "telephone_number": "602-919-8699",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6745 N 51st Dr",
            "address_purpose": "LOCATION",
            "city": "Glendale",
            "state": "AZ",
            "postal_code": "853013425",
            "country_code": "US",
            "telephone_number": "623-847-5300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "500 W Thomas Rd Ste 900A",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850134223",
            "country_code": "US",
            "telephone_number": "602-406-3540",
            "fax_number": "602-406-7186",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TREJO",
        "first_name": "ANNA JANET",
        "middle_name": "P",
        "credential": "DNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-26",
        "last_updated": "2025-07-22",
        "certification_date": "2025-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "AZ",
            "license": "231470",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jared Joseph Treichel
• David Treiman, M.D.
• Michael Andrew Treiman, MD
• Sierra Madison Treiman, MD
• Mary Elizabeth Trejo Hernandez, MD
• Karen Regina Trejo
• Lisa D Tremblay, NP
• Jaclyn Tremp
• Treofirm LLC
• Robert Joseph Treon, DDS

• Gerontology Nurse Practitioner in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Gerontology Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.