Carlos M Ayala, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95038330 Issued in CA

Practice address

5644 Mission Center Rd
San Diego, CA 92108-4328

Phone

(619) 298-3655

NPI assigned

Jun 15, 2019

Sex

Male

Sole proprietor

Yes

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

Not listed in the public Medicare enrollment file

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.

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Minuteclinic Diagnostic Medical Group of San Diego IncGroup PAC ID 2567520414, 40 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Minuteclinic Diagnostic Medical Group of San Diego Inc

  • Family Nurse Practitioner
  • El Cajon, CA
  • NPI 1568659233
  Care Compare group

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

{
    "created_epoch": "1560556800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779235200000",
    "number": "1629638390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5644 MISSION CENTER RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921084328",
            "telephone_number": "619-298-3655"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5644 MISSION CENTER RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921084328",
            "telephone_number": "619-298-3655"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AYALA",
        "first_name": "CARLOS",
        "middle_name": "M",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-06-15",
        "last_updated": "2026-05-20",
        "certification_date": "2026-05-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95038330",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alexandra Alani Ayala
• Alma R Ayala, HEALTH EDUCATOR
• Araceli Ayala, LVN
• Armando Ayala
• Arturo Ayala, MPA
• Celia Ayala, LVN
• Clarice Ayala
• Crystal Ayala
• Diana Camila Ayala
• Estela Ayala

• Family Nurse Practitioner in San Diego, CA
• Providers in San Diego, 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 May 20, 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.