NPIMap

Organization Active NPI

County of Riverisde

Doing business as TAY Mid-County Drop-In

  • Community/Behavioral Health Agency
  • Perris, CA
National Provider Identifier
1992217558
Registry record updated Apr 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Behavioral Health AgencyTaxonomy code 251S00000X
Legal business name
COUNTY OF RIVERISDE
Doing business as
TAY Mid-County Drop-In
Youth Ecm Mid County
Practice address
2560 N Perris Blvd Ste N1
Perris, CA 92571-3251
Phone
(951) 358-4267
NPI assigned
Nov 3, 2017
Last updated
Apr 22, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 22, 2026

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

Authorized official

Name
Dr. Matthew Chang
Title
Director Ruhs - Behavioral Health
Phone
(951) 358-4500

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Behavioral Health Agency 251S00000X Primary

Addresses

Primary practice location

2560 N Perris Blvd Ste N1
Perris, CA 92571-3251

Mailing address

4095 County Circle Dr
Riverside, CA 92503-3410
Phone (951) 358-6900

Other names 2

  • TAY Mid-County Drop-In Doing business as
  • YOUTH ECM MID COUNTY Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040310001107 CA Part B Supplier - Clinic/Group Practice 6507754488 Receives reassigned benefits from 362 practitioners
This NPI is an additional NPI on the enrollment

National Provider Directory

National Provider Directory
Tax ID family
Riverside County Mental Health Department245 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 13

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1509667200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776816000000",
    "number": "1992217558",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4095 COUNTY CIRCLE DR",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925033410",
            "telephone_number": "951-358-6900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2560 N PERRIS BLVD STE N1",
            "city": "PERRIS",
            "state": "CA",
            "postal_code": "925713251",
            "telephone_number": "951-358-4267"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COUNTY OF RIVERISDE",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-11-03",
        "last_updated": "2026-04-22",
        "certification_date": "2026-04-22",
        "status": "A",
        "authorized_official_last_name": "CHANG",
        "authorized_official_first_name": "MATTHEW",
        "authorized_official_title_or_position": "DIRECTOR RUHS - BEHAVIORAL HEALTH",
        "authorized_official_telephone_number": "951-358-4500",
        "authorized_official_name_prefix": "Dr."
    },
    "taxonomies": [
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "TAY Mid-County Drop-In",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "TAY Mid-County Drop-In",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "YOUTH ECM MID COUNTY",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Perris, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.