Julie Mennen, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY8857 Issued in CA

Practice address

3355 Mission Ave
Suite 231
Oceanside, CA 92058-1326

Phone

(760) 439-1930

Fax

(760) 439-3606

NPI assigned

Jul 12, 2006

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1152662400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1093740631",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3355 MISSION AVE STE 231",
            "city": "OCEANSIDE",
            "state": "CA",
            "postal_code": "920581328",
            "telephone_number": "760-518-9015"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3355 MISSION AVE",
            "address_2": "SUITE 231",
            "city": "OCEANSIDE",
            "state": "CA",
            "postal_code": "920581326",
            "telephone_number": "760-439-1930",
            "fax_number": "760-439-3606"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MENNEN",
        "first_name": "JULIE",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-12",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY8857",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dana Michelle Mendoza, LCSW
• Enrique Mendoza, DPT
• Hermila Mendoza
• Johnathan Julio Mendoza
• Basty A Menjivar, M.S.
• Victoria Roque Mensalvas, LCSW
• Mental Health Systems, Inc. (Family Recovery Center)
• Mental Health Systems, Inc. (North Coastal Behavioral Health Clinic)
• Mental Health Systems, Inc. (North Coastal ACT)
• Mental Health Systems, Inc. (Mariposa Clubhouse)

• Clinical Psychologist in Oceanside, CA
• Providers in Oceanside, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.
• 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.