Individual provider Active NPI

Mary-Catherine Hayes, LCSW

  • Clinical Social Worker
  • Winchester, CA
National Provider Identifier
1184150534
Registry record updated Nov 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
99936 Issued in CA
Practice address
36453 Flower Basket Rd
Winchester, CA 92596-8675
Phone
(951) 290-8420
NPI assigned
May 4, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 99936 CA Primary

Addresses

Primary practice location

36453 Flower Basket Rd
Winchester, CA 92596-8675

Mailing address

PO Box 75
Winchester, CA 92596-0075
Phone (951) 290-8420

Other practice location 1

1627 S Hargrave St
Banning, CA 92220-6169
Phone (951) 922-7612

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
99936CAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Mindful Moments Psychotherapy, Inc. Clinical CurrentSince Nov 18, 2025 Accepting new patients
Matters of the Heart Counseling Centers, a Marriage & Family Therapy Corproation Past Accepting new patients

Organizations & group practices 2

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": "1493856000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1184150534",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 75",
            "city": "WINCHESTER",
            "state": "CA",
            "postal_code": "925960075",
            "telephone_number": "951-290-8420"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "36453 FLOWER BASKET RD",
            "city": "WINCHESTER",
            "state": "CA",
            "postal_code": "925968675",
            "telephone_number": "951-290-8420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1627 S Hargrave St",
            "address_purpose": "LOCATION",
            "city": "Banning",
            "state": "CA",
            "postal_code": "922206169",
            "country_code": "US",
            "telephone_number": "951-922-7612",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAYES",
        "first_name": "MARY-CATHERINE",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-05-04",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "99936",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Winchester, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.