Individual provider Active NPI

Arturo Marquez Jr., CMPSS

  • Peer Specialist
  • Watsonville, CA
National Provider Identifier
1427742972
Registry record updated Nov 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Peer SpecialistTaxonomy code 175T00000X
License
MPSS-DUMGYB Issued in CA
Practice address
106 Maple Ave
Watsonville, CA 95076-4709
Phone
(831) 761-5422
NPI assigned
Jun 7, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 4, 2025

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-DUMGYB CA Primary

Addresses

Primary practice location

106 Maple Ave
Watsonville, CA 95076-4709

Mailing address

106 Maple Ave
Watsonville, CA 95076-4709
Phone (831) 761-5422

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

State licenses

LicenseStateTypeSpecialty
MPSS-DUMGYBCAMDPeer Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Janus of Santa Cruz CurrentSince Jun 11, 2023 Accepting new patients
Encompass Community Services CurrentSince Nov 9, 2025 Accepting new patients
Janus of Santa Cruz PastSince Jun 11, 2023 Accepting new patients

Locations

1000A Emeline Ave
Santa Cruz, CA 95060
Phone (831) 425-0112

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1686096000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1427742972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "106 MAPLE AVE",
            "city": "WATSONVILLE",
            "state": "CA",
            "postal_code": "950764709",
            "telephone_number": "831-761-5422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "106 MAPLE AVE",
            "city": "WATSONVILLE",
            "state": "CA",
            "postal_code": "950764709",
            "telephone_number": "831-761-5422"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARQUEZ",
        "first_name": "ARTURO",
        "name_suffix": "Jr.",
        "credential": "CMPSS",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-06-07",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "CA",
            "license": "MPSS-DUMGYB",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Watsonville, CA

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.