Alyssa Caryn Abegg-Garcia, ARNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

337731 Issued in AZ

Practice address

155 E Warner Rd
Gilbert, AZ 85296-3082

Phone

(480) 649-6600

NPI assigned

Sep 6, 2017

Sex

Female

Sole proprietor

No

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.

• Public Hospital District No 1 of Mason County

  • Critical Access Hospital
  • Shelton, WA
  • NPI 1760568752

  WA

  Medicare reassignment Care Compare group NPD
• Public Hospital District No 1 of Mason County

  • Certified Registered Nurse Anesthetist
  • Shelton, WA
  • NPI 1164650032
  Care Compare group
• Public Hospital District No 1 of Mason County

  • Rural Health Clinic/Center
  • Shelton, WA
  • NPI 1205264561
  Care Compare group
• Public Hospital District No 1 of Mason County

  • Rural Health Clinic/Center
  • Shelton, WA
  • NPI 1306274667
  Care Compare group
• Public Hospital District No 1 of Mason County

  • Rural Health Clinic/Center
  • Hoodsport, WA
  • NPI 1467881326
  Care Compare group
• Public Hospital District No 1 of Mason County

  • Rural Health Clinic/Center
  • Shelton, WA
  • NPI 1619180213
  Care Compare group
• Public Hospital District No 1 of Mason County

  • Rural Health Clinic/Center
  • Shelton, WA
  • NPI 1679803126
  Care Compare group
• Public Hospital District No 1 of Mason County

  • Clinic/Center
  • Shelton, WA
  • NPI 1306275409
  NPD
• Public Hospital District No 1 of Mason County Wa

  • Clinic/Center
  • Shelton, WA
  • NPI 1316174774
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Public Hospital District No 1 of Mason County

  • Clinic/Center
  • Shelton, WA
  • NPI 1700111986

  Hospital

  Care Compare affiliation
• Public Hospital District No 1 of Mason County

  • Critical Access Hospital
  • Shelton, WA
  • NPI 1760568752

  Hospital

  Care Compare affiliation
• Public Hospital District No 1 of Mason County Washington

  • Foot & Ankle Surgery Podiatrist
  • Shelton, WA
  • NPI 1437486248

  Hospital

  Care Compare affiliation
• Public Hospital District No 1 of Mason County Washington

  • Surgery Physician
  • Shelton, WA
  • NPI 1639339666

  Hospital

  Care Compare affiliation
• Public Hospital District No 1 of Mason County Washington

  • Ophthalmologic Surgery Clinic/Center
  • Shelton, WA
  • NPI 1922196609

  Hospital

  Care Compare affiliation

Specialty

Nurse Practitioner

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Public Hospital District No 1 of Mason County 60 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mason General Hospital & Family of Clinics Hospital, Shelton, WA, CCN 501336

Medicare fee-for-service enrollment

Enrolled in WA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

• Alyssa Caryn Abegg Former name

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 31, 2026.

{
    "created_epoch": "1504656000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1578081980",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "155 E WARNER RD",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852963082",
            "telephone_number": "480-649-6600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "155 E WARNER RD",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852963082",
            "telephone_number": "480-649-6600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABEGG-GARCIA",
        "first_name": "ALYSSA",
        "middle_name": "CARYN",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-06",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "AZ",
            "license": "337731",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "337731",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALYSSA",
            "last_name": "ABEGG",
            "middle_name": "CARYN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• All providers in Gilbert, AZ
• Family Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.