Karen Stephanie Vargas Marquez, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95030924 Issued in CA

Practice address

1570 E Herndon Ave
Fresno, CA 93720-3303

Phone

(559) 603-7240

NPI assigned

Aug 27, 2024

Sex

Female

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

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, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Community Health PartnersGroup PAC ID 6608280268, 497 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 and National Provider Directory roles.

• Community Health Partners

  • Multi-Specialty Clinic/Center
  • Fresno, CA
  • NPI 1952912420
  Medicare reassignment Care Compare group NPD
• Greater Fresno Health Organization, Inc.

  • Exclusive Provider Organization
  • Fresno, CA
  • NPI 1265521488
  Medicare reassignment
• California Dreams Medical Corporation PC

  • Urgent Care Clinic/Center
  • Fresno, CA
  • NPI 1487299699
  NPD

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

{
    "created_epoch": "1724716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1558195073",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1149 S APRICOT AVE",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937271140",
            "telephone_number": "559-779-1097"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1570 E HERNDON AVE",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937203303",
            "telephone_number": "559-603-7240"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3656 W Shaw Ave",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937113231",
            "country_code": "US",
            "telephone_number": "559-388-8430",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARQUEZ",
        "first_name": "KAREN STEPHANIE",
        "middle_name": "VARGAS",
        "credential": "FNP-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-08-27",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95030924",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Erin Colette Marquez, BSW
• Esperanza Toni Marquez, CPT
• Heather Marquez
• Irvin Allan Marquez, RRT
• Julissa J Marquez
• Leona Quinot Marquez, LVN
• Ma Theresa Charisse Marquez, MD
• Maribel Marquez
• Marissa Annabel Marquez, BACHELORS
• Nancy Marquez

• Family Nurse Practitioner in Fresno, CA
• Providers in Fresno, 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 Sep 23, 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.