Estrella Guerrero, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

F02180450 Issued in CA

Practice address

13503 Via del Palma Ave
Whittier, CA 90602-2354

Phone

(562) 506-4325

NPI assigned

Feb 21, 2018

Last updated

May 19, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

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.

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Christian R Small MD a Professional Corporation

  dba Headlands Addiction Treatment Services

  • Multi-Specialty Clinic/Center
  • Escondido, CA
  • NPI 1285213132
  NPD (past)

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

{
    "created_epoch": "1519171200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1407357866",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13503 VIA DEL PALMA AVE",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906022354",
            "telephone_number": "562-506-4325"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13503 VIA DEL PALMA AVE",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906022354",
            "telephone_number": "562-506-4325"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2443 Fillmore St # 38015799",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941151814",
            "country_code": "US",
            "telephone_number": "805-635-8281",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3850 W Northwest Hwy Ste 1100",
            "address_purpose": "LOCATION",
            "city": "Dallas",
            "state": "TX",
            "postal_code": "752205197",
            "country_code": "US",
            "telephone_number": "800-851-0969",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "344 Grove St",
            "address_purpose": "LOCATION",
            "city": "Jersey City",
            "state": "NJ",
            "postal_code": "073025923",
            "country_code": "US",
            "telephone_number": "929-274-3052",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUERRERO",
        "first_name": "ESTRELLA",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2018-02-21",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "F02180450",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "2025069412",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Giulia Guerena
• Mery N. Guerra
• Annette M. Guerrero, M.D.
• Arlett Guerrero, PA-C
• Arquimides Guerrero, RN
• Melina Anai Guerrero
• Claudia M Guevara
• Mary Monica Guevara, PH.D.
• Nicole Guilardi
• Fabian Guillen, COTA

• Family Nurse Practitioner in Whittier, CA
• Providers in Whittier, 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 19, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.