Marissa Mannina, PHD, LP

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

24937 Issued in CA

Practice address

2970 Camino Diablo Ste 300
Walnut Creek, CA 94597-4001

Phone

(925) 282-1778

Fax

(415) 296-5299

NPI assigned

Jan 15, 2009

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

Other names 1

• Marissa Scarpa-Mannina Former name

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, 2006

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Pacific Coast Psychiatric Associates IncGroup PAC ID 2567469174, 637 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lifestancehealth.marissamannina@148377.advancedmd-direct.com

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.

• Pacific Coast Psychiatric Associates Inc

  • 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": "1231977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1790922532",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2970 CAMINO DIABLO STE 300",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945974001",
            "telephone_number": "925-282-1778",
            "fax_number": "415-296-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2970 CAMINO DIABLO STE 300",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945974001",
            "telephone_number": "925-282-1778",
            "fax_number": "415-296-5299"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "39500 Liberty St",
            "address_purpose": "LOCATION",
            "city": "Fremont",
            "state": "CA",
            "postal_code": "945382211",
            "country_code": "US",
            "telephone_number": "510-770-8040",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MANNINA",
        "first_name": "MARISSA",
        "name_prefix": "Dr.",
        "credential": "PHD, LP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-01-15",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "24937",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARISSA",
            "last_name": "SCARPA-MANNINA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Rujuta J. Manghani, MD
• Diana Mangin
• Hibah Jawed Maniar
• Alexandra Jean A. Maniego
• Manisha Manmohan, M.D.
• Kathleen Manning, MD
• Manor Care of Walnut Creek Ca LLC
• Manor Care Tice Valley Ca LLC
• Colin Mansfield, M.D.
• Grant Roberts Manson

• Clinical Psychologist in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 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.