Individual provider Active NPI

Derek Davin Kastella

  • Physician Assistant
  • Kalispell, MT
National Provider Identifier
1932908480
Registry record updated Oct 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
MED-PAC-LIC-163849 Issued in MT
Practice address
160 Heritage Way Ste 202
Kalispell, MT 59901-3127
Phone
(406) 752-8433
Fax
(406) 756-6768
NPI assigned
Mar 10, 2025
Last updated
Oct 9, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 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 MED-PAC-LIC-163849 MT Primary

Addresses

Primary practice location

160 Heritage Way Ste 202
Kalispell, MT 59901-3127

Mailing address

160 Heritage Way Ste 202
Kalispell, MT 59901-3127
Phone (406) 752-8433

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address krmcmedicalrecords@krhdirect.org Health Information Exchange (HIE) Kalispell Regional Medical Center, Inc

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
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
I20251028001309 MT Practitioner - Physician Assistant 0042709339 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
University of Virginia School of Medicine, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

160 Heritage Way
Suite 202
Kalispell, MT 59901-3127
Phone (406) 752-8433

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MED-PAC-LIC-163849MTMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Kalispell Regional Medical Center, Inc CurrentSince Nov 24, 2025 Accepting new patients
Kalispell Regional Medical Center Inc CurrentSince Nov 24, 2025 Accepting new patients
Kalispell Regional Medical Center, Inc Past Accepting new patients

Locations

1287 Burns Way
Kalispell, MT 59901
Phone (406) 752-8120

160 Heritage Way
Ste 202
Kalispell, MT 59901
Phone (406) 752-8433

350 Heritage Way
Ste 2100
Kalispell, MT 59901
Phone (406) 257-8992

Interoperability endpoints

  • Direct secure messaging: krmcmedicalrecords@krhdirect.org

Organizations & group practices 4

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 7

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": "1741564800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1932908480",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "160 HERITAGE WAY STE 202",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599013127",
            "telephone_number": "406-752-8433",
            "fax_number": "406-756-6768"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "160 HERITAGE WAY STE 202",
            "city": "KALISPELL",
            "state": "MT",
            "postal_code": "599013127",
            "telephone_number": "406-752-8433",
            "fax_number": "406-756-6768"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASTELLA",
        "first_name": "DEREK",
        "middle_name": "DAVIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-03-10",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MT",
            "license": "MED-PAC-LIC-163849",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "krmcmedicalrecords@krhdirect.org",
            "affiliation": "Y",
            "affiliationName": "Kalispell Regional Medical Center, Inc",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "160 Heritage Way Ste 202",
            "city": "Kalispell",
            "state": "MT",
            "country_code": "US",
            "postal_code": "599013127",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Kalispell, MT

Sources for this page

Verify at the official NPI Registry.