Ashley Fonseca-Tweed, FNP-BC

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95025817 Issued in CA

Practice address

11980 Mount Vernon Ave
Grand Terrace, CA 92313-5172

Phone

(909) 864-1097

NPI assigned

Aug 15, 2023

Last updated

Feb 26, 2026By the provider in NPPES

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 TX

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

Riverside-San Bernardino County Indian Health IncGroup PAC ID 4789867805, 46 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Riverside-San Bernardino County Indian Health, Inc.

  dba San Manuel Indian Health

  • Federally Qualified Health Center (FQHC)
  • Grand Terrace, CA
  • NPI 1174676670

  TX

  Medicare reassignment Care Compare group NPD
• Riverside-San Bernardino County Indian Health, Inc

  dba Santa Rosa Indian Health Clinic

  • Federally Qualified Health Center (FQHC)
  • Mountain Center, CA
  • NPI 1366028086
  NPD
• Riverside-San Bernardino County Indian Health, Inc.

  • Federally Qualified Health Center (FQHC)
  • Grand Terrace, CA
  • NPI 1720178478
  NPD

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

{
    "created_epoch": "1692057600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772064000000",
    "number": "1275316176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14114 BUSINESS CENTER DR STE A",
            "city": "MORENO VALLEY",
            "state": "CA",
            "postal_code": "925539113",
            "telephone_number": "951-697-4133"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11980 MOUNT VERNON AVE",
            "city": "GRAND TERRACE",
            "state": "CA",
            "postal_code": "923135172",
            "telephone_number": "909-864-1097"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FONSECA-TWEED",
        "first_name": "ASHLEY",
        "name_prefix": "Dr.",
        "credential": "FNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-15",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95025817",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Philip Thomas Farabaugh, MD
• Edna Karina Favela, R.D., CDE
• Ramon U. Ferra, MD
• Fit Forever Physical Therapy, Inc. (Grand Terrace Physical Therapy)
• Five Oaks Speech Therapy Services PC
• Ryan Forgette, M.S. CCC-SLP
• Nancy R Fritz, RN
• Alyssa Destiny Gallardo
• Danny Gantt
• Ariel Garcia, M.D.

• Family Nurse Practitioner in Grand Terrace, CA
• Providers in Grand Terrace, CA by specialty
• Family Nurse Practitioner in California

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