Sierra Ixta, FNP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

120788324405 Issued in UT

Practice address

12480 N Rancho Vistoso Blvd Ste 180
Oro Valley, AZ 85755-1994

Phone

(520) 742-4008

NPI assigned

Apr 13, 2026

Sex

Female

Sole proprietor

Yes

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

Green means eligible to order or refer.

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Arizona Pain Care Center PLLCGroup PAC ID 5496018921, 12 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Arizona Pain Care Center, PLLC

  • Pain Medicine Physician
  • Oro Valley, AZ
  • NPI 1396246013
  Care Compare group

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

{
    "created_epoch": "1776038400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782777600000",
    "number": "1700729654",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12480 N RANCHO VISTOSO BLVD STE 180",
            "city": "ORO VALLEY",
            "state": "AZ",
            "postal_code": "857551994"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12480 N RANCHO VISTOSO BLVD STE 180",
            "city": "ORO VALLEY",
            "state": "AZ",
            "postal_code": "857551994",
            "telephone_number": "520-742-4008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "IXTA",
        "first_name": "SIERRA",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-04-13",
        "last_updated": "2026-06-30",
        "certification_date": "2026-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner",
            "state": "UT",
            "license": "120788324405",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Iora Senior Health, LLC
• Jeremy Stephen Irons, PT
• Amy Elizabeth Irwin, MSN, ANP-C
• Kelly Marie Irwin, PMHNP-BC
• Robert William Irwin, MD
• Codi Jacobsen
• Michael Jacobson, MD
• James F Pager DMD, PLLC
• James M. Flynn, D.D.S., P.C.
• Carly Jaquez, DDS

• Nurse Practitioner in Oro Valley, AZ
• Providers in Oro Valley, AZ by specialty
• Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2026; 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.