Karin Del Rocio Montemayor, RN

Primary specialty

Administrator Registered NurseTaxonomy code 163WA2000X

License

688054 Issued in CA

Practice address

150 Valpreda Rd
San Marcos, CA 92069-2973

Phone

(760) 736-6767

NPI assigned

Mar 24, 2026

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1774310400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774310400000",
    "number": "1932047271",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "150 VALPREDA RD",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920692973",
            "telephone_number": "760-566-1560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 VALPREDA RD",
            "city": "SAN MARCOS",
            "state": "CA",
            "postal_code": "920692973",
            "telephone_number": "760-736-6767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONTEMAYOR",
        "first_name": "KARIN",
        "middle_name": "DEL ROCIO",
        "name_prefix": "Ms.",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-03-24",
        "last_updated": "2026-03-24",
        "certification_date": "2026-03-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WA2000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Registered Nurse, Administrator",
            "state": "CA",
            "license": "688054",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carolyn Molina
• Traci Lynn Molloy
• Edgar Giovanny Mondragon Gaytan
• Monica Perlman MD, Inc
• Alyssa Y Montejano
• Manuel Montemayor, MD
• Bella Gloria Montgomery, N.P.
• Ellen Montgomery, D.M.D.
• Jennifer A Montgomery, PA-C
• Elizabeth Montiel, PPS

• Administrator Registered Nurse in San Marcos, CA
• Providers in San Marcos, CA by specialty
• Administrator Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 24, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.