NPIMap

Organization Active NPI

One Health Center, Inc.

  • Community Health Clinic/Center
  • Upland, CA
National Provider Identifier
1265272736
Registry record updated May 4, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community Health Clinic/CenterTaxonomy code 261QC1500X
Legal business name
ONE HEALTH CENTER, INC.
Practice address
199 N 2ND Ave
Upland, CA 91786-6019
Phone
(909) 321-9000
Fax
(909) 321-2660
NPI assigned
May 30, 2024
Last updated
May 4, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 4, 2026

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

Authorized official

Name
Terry Chase, PH.D.NPI 1447234679
Title
Ceo
Phone
(909) 321-9000

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Community Health Clinic/Center 261QC1500X Primary
Multi-Specialty Clinic/Center 261QM1300X

Addresses

Primary practice location

199 N 2ND Ave
Upland, CA 91786-6019

Mailing address

199 N 2ND Ave
Upland, CA 91786-6019
Phone (909) 321-9000

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20241219004316 CA Part B Supplier - Clinic/Group Practice 7517494198 Receives reassigned benefits from 23 practitioners
1 other NPI on this enrollment
Practice locations: Los Angeles, CA; Montclair, CA; Upland, CA

Other NPIs on the same Medicare enrollment 1

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

National Provider Directory

National Provider Directory
Tax ID family
One Health Center Inc3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

Member organizations 1

Organizations listed as members of this organization in the National Provider Directory.

Locations

300 N Euclid Ave
Ste B
Upland, CA 91786
Phone (909) 217-5427

954 W Foothill Blvd
Ste E
Upland, CA 91786

Practitioners & affiliated clinicians

Practitioners 24

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 24

NPI Registry JSON

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

{
    "created_epoch": "1717027200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1777852800000",
    "number": "1265272736",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "199 N 2ND AVE",
            "city": "UPLAND",
            "state": "CA",
            "postal_code": "917866019",
            "telephone_number": "909-321-9000",
            "fax_number": "909-321-2660"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "199 N 2ND AVE",
            "city": "UPLAND",
            "state": "CA",
            "postal_code": "917866019",
            "telephone_number": "909-321-9000",
            "fax_number": "909-321-2660"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ONE HEALTH CENTER, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-05-30",
        "last_updated": "2026-05-04",
        "certification_date": "2026-05-04",
        "status": "A",
        "authorized_official_last_name": "CHASE",
        "authorized_official_first_name": "TERRY",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "909-321-9000",
        "authorized_official_credential": "PH.D."
    },
    "taxonomies": [
        {
            "code": "261QC1500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Community Health",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Upland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.