Alyssa Sandquist

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

NP95030240 Issued in CA

Practice address

St. John'S Regional Medical Center - 1600 N Rose Avenue
Oxnard, CA 93030-3722

Phone

(805) 988-2500

Fax

(805) 485-3025

NPI assigned

Feb 14, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Nurse Practitioner

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

West Coast Critical Care Specialists, Inc.Group PAC ID 0941498190, 17 clinicians

West Coast Pulmonary Physicians a Professional Medical CorporationGroup PAC ID 1951309061, 9 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Johns Regional Medical Center Hospital, Oxnard, CA, CCN 050082

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: alyssa.sandquist.p23@direct.wcp.nextgenshare.com

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.

• West Coast Critical Care Specialists, Inc.

  • Critical Care Medicine (Internal Medicine) Physician
  • Oxnard, CA
  • NPI 1861707770
  Medicare reassignment Care Compare group NPD
• West Coast Pulmonary Physicians a Professional Medical Corporation

  • Pulmonary Disease Physician
  • Oxnard, CA
  • NPI 1558464065
  Medicare reassignment Care Compare group NPD

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

• Dignity Health

  • General Acute Care Hospital
  • Oxnard, CA
  • NPI 1073665360
  Care Compare affiliation

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

{
    "created_epoch": "1518566400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740528000000",
    "number": "1225538523",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "62 W 7TH AVE STE 232",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992042321",
            "telephone_number": "509-474-2041"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ST. JOHN'S REGIONAL MEDICAL CENTER - 1600 N ROSE AVENUE",
            "city": "OXNARD",
            "state": "CA",
            "postal_code": "930303722",
            "telephone_number": "805-988-2500",
            "fax_number": "805-485-3025"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "St. John's Pleasant Valley Hospital - 2309 Antonio Ave",
            "address_purpose": "LOCATION",
            "city": "Camarillo",
            "state": "CA",
            "postal_code": "930101414",
            "country_code": "US",
            "telephone_number": "805-389-5800",
            "fax_number": "805-485-3025",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2100 Stantonsburg Rd",
            "address_purpose": "LOCATION",
            "city": "Greenville",
            "state": "NC",
            "postal_code": "278342818",
            "country_code": "US",
            "telephone_number": "252-847-4100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "62 W 7th Ave Ste 232",
            "address_purpose": "LOCATION",
            "city": "Spokane",
            "state": "WA",
            "postal_code": "992042321",
            "country_code": "US",
            "telephone_number": "509-474-2041",
            "fax_number": "509-598-2139",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4000 Calle Tecate #105",
            "address_purpose": "LOCATION",
            "city": "Camarillo",
            "state": "CA",
            "postal_code": "930125283",
            "country_code": "US",
            "telephone_number": "805-485-2400",
            "fax_number": "805-485-3025",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1910 Outlet Center Drive",
            "address_purpose": "LOCATION",
            "city": "Oxnard",
            "state": "CA",
            "postal_code": "930360677",
            "country_code": "US",
            "telephone_number": "805-485-2400",
            "fax_number": "805-485-3025",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SANDQUIST",
        "first_name": "ALYSSA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-02-14",
        "last_updated": "2025-02-26",
        "certification_date": "2025-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WA",
            "license": "AP61118837",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NC",
            "license": "232247",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CA",
            "license": "NP95030240",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "NP95030240",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cynthia Patricia Sandoval
• Jacob Sandoval
• Lisssette Sandoval
• Maria Carmen Sandoval, MS
• Vanessa B Sandoval, PPS
• Anna Sandstrom, MD
• Freya N Sandstrom
• Sandy Gabriel, DDS Inc
• Ariana Sani-Tolman
• Delia Maria Santana, LCSW

• Nurse Practitioner in Oxnard, CA
• Providers in Oxnard, CA by specialty
• Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2025; 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.

Verify at the official NPI Registry.