Charissa Zima

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

95029980 Issued in CA

Practice address

3047 Canyon Vista Dr
Colton, CA 92324-9791

Phone

(909) 254-8586

NPI assigned

Apr 29, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Gastro Health IncGroup PAC ID 6709205537, 6 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

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.

• Gastro Health Inc

  • Clinic/Center
  • Redlands, CA
  • NPI 1821601840
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1745884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1831987965",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3047 CANYON VISTA DR",
            "city": "COLTON",
            "state": "CA",
            "postal_code": "923249791"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3047 CANYON VISTA DR",
            "city": "COLTON",
            "state": "CA",
            "postal_code": "923249791",
            "telephone_number": "909-254-8586"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIMA",
        "first_name": "CHARISSA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-04-29",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95029980",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nora Catherine Aragon Zeller, M.A.
• Alyssa Maricela Zepeda
• Barbara Zermeno Velazquez
• Olivia Sophia Zetty, PA-C
• Yong Zhang
• Delilah Zummo
• Carmelita Zuniga

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2026; 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.