Cassandra Kasten-Arias, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD225567 Issued in OR

Practice address

226 SE 8TH Ave
Hillsboro, OR 97123-4218

Phone

(503) 601-7400

NPI assigned

Feb 4, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: ckastenarias625604@hisp.ehr.sutterhealth.org

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

{
    "created_epoch": "1612396800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751932800000",
    "number": "1609468222",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "226 SE 8TH AVE",
            "city": "HILLSBORO",
            "state": "OR",
            "postal_code": "971234218",
            "telephone_number": "503-601-7400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "226 SE 8TH AVE",
            "city": "HILLSBORO",
            "state": "OR",
            "postal_code": "971234218",
            "telephone_number": "503-601-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASTEN-ARIAS",
        "first_name": "CASSANDRA",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-04",
        "last_updated": "2025-07-08",
        "certification_date": "2025-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A190267",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OR",
            "license": "MD225567",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OHSU",
            "identifier": "5525",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Aminah Kariye
• Biraj Singh Karki, M.D.
• Manuel David Karlin, MD
• Lori Alice Karreman, LMT
• Katherine Anne Karson
• Krishna Sagar Kasturi, MD
• Katherine a. Ruecker, O.D, & Associates, P.C.
• Diane Kaufman, MD
• Snehdeep Kaur
• Richelle Kaye

• Family Medicine Physician in Hillsboro, OR
• Providers in Hillsboro, OR by specialty
• Family Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.