Individual provider Active NPI

Reese William Dehm

  • Clinical Psychologist
  • Upland, CA
National Provider Identifier
1750752846
Registry record updated May 28, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
32773 Issued in CA
Practice address
1425 W Foothill Blvd Ste 300
Upland, CA 91786-3689
Phone
(877) 527-7227
NPI assigned
Oct 14, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X 32773 CA
Clinical Psychologist 103TC0700X 32773 CA Primary

Addresses

Primary practice location

1425 W Foothill Blvd Ste 300
Upland, CA 91786-3689

Mailing address

27261 Las Ramblas Ste 220
Mission Viejo, CA 92691-6468
Phone (877) 527-7227

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
32773CAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
South Coast Children's Society, Inc. Past Accepting new patients

Organizations & group practices 1

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": "1444780800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748390400000",
    "number": "1750752846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27261 LAS RAMBLAS STE 220",
            "city": "MISSION VIEJO",
            "state": "CA",
            "postal_code": "926916468",
            "telephone_number": "877-527-7227"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1425 W FOOTHILL BLVD STE 300",
            "city": "UPLAND",
            "state": "CA",
            "postal_code": "917863689",
            "telephone_number": "877-527-7227"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEHM",
        "first_name": "REESE",
        "middle_name": "WILLIAM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-10-14",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "32773",
            "primary": false
        },
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "32773",
            "primary": true
        }
    ],
    "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 28, 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.