Individual provider Active NPI

Gina Michele Castanares, PA

  • Surgical Physician Assistant
  • Spokane, WA
National Provider Identifier
1972198455
Registry record updated Sep 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgical Physician AssistantTaxonomy code 363AS0400X
License
PA.PA.70166109 Issued in WA
Practice address
820 S McClellan St Ste 300
Spokane, WA 99204-2450
Phone
(509) 838-7100
NPI assigned
Mar 5, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 63671 CA
Surgical Physician Assistant 363AS0400X PA.PA.70166109 WA Primary

Addresses

Primary practice location

820 S McClellan St Ste 300
Spokane, WA 99204-2450

Mailing address

PO Box 31001-4114
Pasadena, CA 91110-4114

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240415004151 CA Practitioner - Physician Assistant 3779922349 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Oregon Health Sciences University School of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Central California Faculty Medical Group IncGroup PAC ID 8325952773, 256 clinicians

Practice addresses (Care Compare)

2335 E Kashian LN
Fresno, CA 93701-2211

2755 Herndon Ave
Clovis, CA 93611-6800
Phone (559) 324-4000

2823 Fresno St
Fresno, CA 93721-1324
Phone (559) 459-6000

Hospital & facility affiliations

  • Clovis Community Medical Center Hospital, Clovis, CA, CCN 050492
  • Community Regional Medical Center Hospital, Fresno, CA, CCN 050060

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
University Faculty Associates, Inc. CurrentSince Apr 29, 2024 Accepting new patients
University Faculty Associates , Inc. CurrentSince Apr 29, 2024 Accepting new patients
Central California Faculty Medical Group, Inc. CurrentSince Dec 1, 2024 Accepting new patients

Locations

604 N Magnolia Ave
Ste 100
Clovis, CA 93611
Phone (559) 320-0531

2335 E Kashian Ln
Ste 410
Fresno, CA 93701
Phone (559) 266-4100

2625 E Divisadero St
Fresno, CA 93721
Phone (559) 453-5200

2335 E Kashian Ln
Ste 240
Fresno, CA 93701
Phone (559) 320-0545

Interoperability endpoints

  • Direct secure messaging: gina.castanares.1@31788.direct.athenahealth.com

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 and National Provider Directory roles.

Hospital & facility affiliations 2

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": "1614902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788998400000",
    "number": "1972198455",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 31001-4114",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911104114"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "820 S MCCLELLAN ST STE 300",
            "city": "SPOKANE",
            "state": "WA",
            "postal_code": "992042450",
            "telephone_number": "509-838-7100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CASTANARES",
        "first_name": "GINA",
        "middle_name": "MICHELE",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-05",
        "last_updated": "2026-09-10",
        "certification_date": "2026-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "63671",
            "primary": false
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "WA",
            "license": "PA.PA.70166109",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Spokane, WA

Sources for this page

Verify at the official NPI Registry.