Individual provider Active NPI

Schuyler Raine-Mustain

  • Psychologist
  • Santa Cruz, CA
National Provider Identifier
1598628489
Registry record updated Dec 8, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
License
94029327 Issued in CA
Practice address
341 Union St Apt a
Santa Cruz, CA 95060-3756
Phone
(831) 295-2503
NPI assigned
Dec 8, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 8, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 94029327 CA Primary

Addresses

Primary practice location

341 Union St Apt a
Santa Cruz, CA 95060-3756

Mailing address

341 Union St Apt a
Santa Cruz, CA 95060-3756
Phone (831) 295-2503

Other names 1

  • Schuyler Mustain Former name

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
94029327CAMDPsychologist

NPI Registry JSON

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

{
    "created_epoch": "1765152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765152000000",
    "number": "1598628489",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "341 UNION ST APT A",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950603756",
            "telephone_number": "831-295-2503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "341 UNION ST APT A",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950603756",
            "telephone_number": "831-295-2503"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAINE-MUSTAIN",
        "first_name": "SCHUYLER",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-12-08",
        "last_updated": "2025-12-08",
        "certification_date": "2025-12-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "94029327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SCHUYLER",
            "last_name": "MUSTAIN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Dec 8, 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.