Grechell Zayas Fernandez

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

NP95033520 Issued in CA

Practice address

7861 Lemon St
Fontana, CA 92336-2410

Phone

(818) 478-6560

NPI assigned

Mar 3, 2025

Sex

Female

Sole proprietor

No

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.

• Infinity Mobile Medical Group

  • Primary Care Clinic/Center
  • Encino, CA
  • NPI 1912727835

  CA

  Medicare reassignment Care Compare group
• Arp Nursing Wound Solution PC

  • Primary Care Nurse Practitioner
  • Carson, CA
  • NPI 1619753191

  CA

  Medicare reassignment NPD
• Journey Care Solutions

  • Primary Care Nurse Practitioner
  • Van Nuys, CA
  • NPI 1598579500

  CA

  Medicare reassignment
• Perpetual Hands, a Professional Nursing Corporation

  • Primary Care Nurse Practitioner
  • Carson, CA
  • NPI 1619620739
  NPD

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Infinity Mobile Medical Group 20 clinicians

Practice addresses (Care Compare)

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Mar 3, 2025.

{
    "created_epoch": "1740960000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740960000000",
    "number": "1316745797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7861 LEMON ST",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923362410",
            "telephone_number": "818-478-6560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7861 LEMON ST",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923362410",
            "telephone_number": "818-478-6560"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZAYAS FERNANDEZ",
        "first_name": "GRECHELL",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-03",
        "last_updated": "2025-03-03",
        "certification_date": "2025-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "NP95033520",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alma Zamora
• Claudia Ochoa Zaragoza, MD
• Evelyn Zarate-Martinez, MA, CHW
• Breana Melissa Zarate
• Zinta Zarins
• Giselle E Zayer, MSW, LCSW
• Zbella Nursing Services Corp
• Jessie Zenzen
• Amy W Zhai, M.D.
• Boyang Eric Zhang, LPCC

• All providers in Fontana, CA
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 3, 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.