Individual provider Active NPI

Marissa Catherine Walls

  • Peer Specialist
  • Santa Cruz, CA
National Provider Identifier
1194630384
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Peer SpecialistTaxonomy code 175T00000X
License
MPSS-KWIPXZ Issued in CA
Practice address
200 7TH Ave
Santa Cruz, CA 95062-4668
Phone
(831) 462-1060
NPI assigned
Aug 14, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Peer Specialist 175T00000X MPSS-KWIPXZ CA Primary

Addresses

Primary practice location

200 7TH Ave
Santa Cruz, CA 95062-4668

Mailing address

200 7TH Ave
Santa Cruz, CA 95062-4668
Phone (831) 462-1060

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1786665600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1194630384",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 7TH AVE",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950624668",
            "telephone_number": "831-462-1060"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 7TH AVE",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950624668",
            "telephone_number": "831-462-1060"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALLS",
        "first_name": "MARISSA",
        "middle_name": "CATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-14",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "CA",
            "license": "MPSS-KWIPXZ",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Santa Cruz, CA

Sources for this page

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