Emily E Masi, FNP-BC; PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95021252 Issued in CA

Practice address

1000 N Sepulveda Blvd Ste 270
Manhattan Beach, CA 90266-5975

Phone

(925) 282-1778

NPI assigned

Jun 29, 2022

Last updated

Nov 4, 2025By 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 3

Addresses

Other names 1

• Emily Van Mourick Former name

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, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Pacific Coast Psychiatric Associates IncGroup PAC ID 2567469174, 637 clinicians

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Pacific Coast Psychiatric Associates Inc

  dba Lifestance Health

  • Clinical Psychologist
  • Scottsdale, AZ
  • NPI 1023125465

  CA

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1656460800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1437881265",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1000 N SEPULVEDA BLVD STE 270",
            "city": "MANHATTAN BEACH",
            "state": "CA",
            "postal_code": "902665975",
            "telephone_number": "925-282-1778"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1000 N SEPULVEDA BLVD STE 270",
            "city": "MANHATTAN BEACH",
            "state": "CA",
            "postal_code": "902665975",
            "telephone_number": "925-282-1778"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASI",
        "first_name": "EMILY",
        "middle_name": "E",
        "credential": "FNP-BC; PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-06-29",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95021252",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95021252",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95045821",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "EMILY",
            "last_name": "VAN MOURICK",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Octavio Marquez Montoya, ATC
• Reed Maruyama, AMFT, AT
• Mary Bos, D.O., a Medical Corporation
• Maryam Bakhtiyari, D.D.S Professional Dental Corp (manhattan beach orthodontics)
• Camille Garcia Marzan, DC
• Christian Mata
• Rincy Mathew, LMFT
• Marcia Matika, DPM
• Matin Medicine, Inc.
• Christina Birgitta Matso, PH.D. , MFT

• Psychiatric/Mental Health Nurse Practitioner in Manhattan Beach, CA
• Providers in Manhattan Beach, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 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.