Active NPI
Ariana Annette Anfinson Islas, FNP
- Family Nurse Practitioner
- Phoenix, AZ
National Provider Identifier
1700734837
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Nurse Practitioner
- License
- 286670
- Practice address
- 1610 E Camelback Rd
Phoenix, AZ 85016-3902 - Phone
- (602) 277-1727
- NPI assigned
- Mar 16, 2026
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Nurse Practitioner | 363LF0000X | 286670 | AZ | Primary |
Addresses
Primary practice location
1610 E Camelback Rd
Phoenix, AZ 85016-3902
Mailing address
1610 E Camelback Rd
Phoenix, AZ 85016-3902
Phone (602) 277-1727
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2022
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1610 E Camelback Rd
Phoenix, AZ 85016-3902
Phone (866) 389-2727
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 286670 | AZ | MD | Family Nurse Practitioner |
Organizations & group practices 1
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1773619200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1774483200000",
"number": "1700734837",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1610 E CAMELBACK RD",
"city": "PHOENIX",
"state": "AZ",
"postal_code": "850163902",
"telephone_number": "602-277-1727"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1610 E CAMELBACK RD",
"city": "PHOENIX",
"state": "AZ",
"postal_code": "850163902",
"telephone_number": "602-277-1727"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ISLAS",
"first_name": "ARIANA",
"middle_name": "ANNETTE ANFINSON",
"credential": "FNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-03-16",
"last_updated": "2026-03-26",
"certification_date": "2026-03-26",
"status": "A"
},
"taxonomies": [
{
"code": "363LF0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Family",
"state": "AZ",
"license": "286670",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Phoenix, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 26, 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.