Concesa Margarita Ruiz Ramirez, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95026859 Issued in CA

Practice address

16839 Ramona Ave Ste 401
Fontana, CA 92336-2014

Phone

(909) 429-2864

NPI assigned

Aug 31, 2023

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, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Minghsun Liu, M.D., PC

  dba Woundtech of California

  • Infectious Disease Physician
  • Los Angeles, CA
  • NPI 1518309368
  Medicare reassignment NPD
• WT Health of California LLC

  • Infectious Disease Physician
  • Los Angeles, CA
  • NPI 1063201655
  Medicare reassignment NPD
• Cucamonga Valley Medical Group, Inc.

  • Family Medicine Physician
  • Fontana, CA
  • NPI 1497783229
  NPD

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

{
    "created_epoch": "1693440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1962288423",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "16839 RAMONA AVE STE 401",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923362014",
            "telephone_number": "909-429-2864"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16839 RAMONA AVE STE 401",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923362014",
            "telephone_number": "909-429-2864"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RUIZ RAMIREZ",
        "first_name": "CONCESA",
        "middle_name": "MARGARITA",
        "credential": "FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-31",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95026859",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Elisabet Rubalcava
• Aaron L. Rubin, MD
• Nadine Rubio, MFTI
• Itzel Brianna Ruelas
• Jeanette Ruffocerda
• Edwin Ruiz
• Reinaldo Victor Ruiz, MD
• Fiona Russ, RDHAP
• John Patrick Russell, OD
• Arlene Ruvalcaba

• Family Nurse Practitioner in Fontana, CA
• Providers in Fontana, 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.