NPIMap

Individual provider Active NPI

Adam Hassell, PA

  • Physician Assistant
  • Spokane, WA
National Provider Identifier
1649708363
Registry record updated Feb 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA61228029 Issued in WA
Practice address
2401 W Wellesley Ave Ste D
Spokane, WA 99205-5009
Phone
(509) 598-7870
Fax
(509) 325-7808
NPI assigned
May 25, 2017
Last updated
Feb 4, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 4, 2026

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 PA61228029 WA Primary

Addresses

Primary practice location

2401 W Wellesley Ave Ste D
Spokane, WA 99205-5009

Mailing address

PO Box 5299
Ms: 820-5-Pco
Tacoma, WA 98415-0299
Phone (253) 459-8231

Other practice location 1

3301 N Litchfield Rd Ste 200
Goodyear, AZ 85395-3197
Phone (623) 935-2929

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20220203002251 WA Practitioner - Physician Assistant 4981970431 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Seva Medical PLLCGroup PAC ID 0547621708, 28 clinicians
Washington Pac Services PCGroup PAC ID 4082986070, 43 clinicians
Multicare Health SystemGroup PAC ID 7719899897, 2,312 clinicians

Practice addresses (Care Compare)

11120 NE 33Rd PL
Suite 202
Bellevue, WA 98004-1444
Phone (888) 637-9669

12903 E Mission Ave
Spokane Valley, WA 99216-3405
Phone (509) 283-7809

14820 E 4TH Ave
Spokane Valley, WA 99216-2165
Phone (509) 922-1644

222 S Evergreen Rd
Spokane Valley, WA 99216-0834
Phone (509) 928-2222

4700 Point Fosdick Dr
Gig Harbor, WA 98335-1706

9420 N Newport Hwy
Suite 103
Spokane, WA 99218-1391
Phone (253) 403-1000

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Multicare Health System CurrentSince Nov 4, 2021 Accepting new patients
Seva Medical, PLLC CurrentSince Oct 1, 2025 Accepting new patients
Multicare Health System Physician Assistant CurrentSince Nov 4, 2021 Accepting new patients

Locations

11120 NE 33rd Pl
Ste 202
Bellevue, WA 98004
Phone (206) 426-2584

4700 Point Fosdick Dr
Ste 104
Gig Harbor, WA 98335
Phone (253) 459-7590

222 State Ave N
Kent, WA 98030
Phone (253) 372-7680

311 S L St
Tacoma, WA 98405
Phone (253) 403-1444

Interoperability endpoints

  • Direct secure messaging: ahassell608578@direct.multicare.org

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 4

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

NPI Registry JSON

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

{
    "created_epoch": "1495670400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770163200000",
    "number": "1649708363",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5299",
            "address_2": "MS: 820-5-PCO",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984150299",
            "telephone_number": "253-459-8231"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2401 W WELLESLEY AVE STE D",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992055009",
            "telephone_number": "509-598-7870",
            "fax_number": "509-325-7808"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3301 N Litchfield Rd Ste 200",
            "address_purpose": "LOCATION",
            "city": "Goodyear",
            "state": "AZ",
            "postal_code": "853953197",
            "country_code": "US",
            "telephone_number": "623-935-2929",
            "fax_number": "623-935-3647",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HASSELL",
        "first_name": "ADAM",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-25",
        "last_updated": "2026-02-04",
        "certification_date": "2026-02-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WA",
            "license": "PA61228029",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Spokane, WA

Sources for this page

Verify at the official NPI Registry.