Individual provider Active NPI

Mason Ross, PA-C

  • Physician Assistant
  • Glendale, AZ
National Provider Identifier
1083420780
Registry record updated Sep 12, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
11281 Issued in AZ
Practice address
18275 N 59TH Ave Ste 138
Glendale, AZ 85308-1253
Phone
(602) 564-0078
Fax
(602) 564-1154
NPI assigned
Dec 6, 2024
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 12, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 11281 AZ Primary

Addresses

Primary practice location

18275 N 59TH Ave Ste 138
Glendale, AZ 85308-1253

Mailing address

18275 N 59TH Ave Ste 138
Glendale, AZ 85308-1253
Phone (602) 564-0078

Other practice location 1

7725 N 43rd Ave Ste 510
Phoenix, AZ 85051-5771
Phone (623) 207-5465

Other practice location 2

3552 W Baseline Rd Ste 140
Laveen, AZ 85339-3042
Phone (602) 635-6951

Other practice location 3

12361 W Bola Dr Ste 109
Surprise, AZ 85378-9021
Phone (623) 227-1000

Other practice location 4

26224 N Tatum Blvd Ste 15A
Phoenix, AZ 85050-7500
Phone (480) 663-9632

Other practice location 5

9171 W Thunderbird Rd Ste 101
Peoria, AZ 85381-4872
Phone (623) 877-0100

Other practice location 6

16928 W Bell Rd Ste 701
Surprise, AZ 85374-8948
Phone (623) 850-0026

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
I20250926004175 AZ Practitioner - Physician Assistant 4385149483 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Prescott Healthcare Solutions LLC 199 clinicians

Practice addresses (Care Compare)

3151 N Windsong Dr
Prescott Valley, AZ 86314-2240
Phone (928) 458-7583

8914 N 91St Ave
Suite 100
Peoria, AZ 85345-8390
Phone (623) 877-0100

9171 W Thunderbird Rd
Suite 101
Peoria, AZ 85381-4872
Phone (623) 815-7800

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Sundance Medical Associates PLLC Past Accepting new patients

Organizations & group practices 2

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": "1733443200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757635200000",
    "number": "1083420780",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18275 N 59TH AVE STE 138",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853081253",
            "telephone_number": "602-564-0078",
            "fax_number": "602-564-1154"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18275 N 59TH AVE STE 138",
            "city": "GLENDALE",
            "state": "AZ",
            "postal_code": "853081253",
            "telephone_number": "602-564-0078",
            "fax_number": "602-564-1154"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7725 N 43rd Ave Ste 510",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850515771",
            "country_code": "US",
            "telephone_number": "623-207-5465",
            "fax_number": "623-207-5405",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3552 W Baseline Rd Ste 140",
            "address_purpose": "LOCATION",
            "city": "Laveen",
            "state": "AZ",
            "postal_code": "853393042",
            "country_code": "US",
            "telephone_number": "602-635-6951",
            "fax_number": "602-635-6952",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "12361 W Bola Dr Ste 109",
            "address_purpose": "LOCATION",
            "city": "Surprise",
            "state": "AZ",
            "postal_code": "853789021",
            "country_code": "US",
            "telephone_number": "623-227-1000",
            "fax_number": "623-227-2000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "26224 N Tatum Blvd Ste 15A",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850507500",
            "country_code": "US",
            "telephone_number": "480-663-9632",
            "fax_number": "623-748-1914",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9171 W Thunderbird Rd Ste 101",
            "address_purpose": "LOCATION",
            "city": "Peoria",
            "state": "AZ",
            "postal_code": "853814872",
            "country_code": "US",
            "telephone_number": "623-877-0100",
            "fax_number": "623-328-8713",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16928 W Bell Rd Ste 701",
            "address_purpose": "LOCATION",
            "city": "Surprise",
            "state": "AZ",
            "postal_code": "853748948",
            "country_code": "US",
            "telephone_number": "623-850-0026",
            "fax_number": "623-850-0027",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSS",
        "first_name": "MASON",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-12-06",
        "last_updated": "2025-09-12",
        "certification_date": "2025-09-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": "11281",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glendale, AZ

Sources for this page

Verify at the official NPI Registry.