Georgina Ines Lamphere Sullivan, PHD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY 10649 Issued in CA

Practice address

8253 White Oak Ave
Rancho Cucamonga, CA 91730-7671

Phone

(909) 987-1997

Fax

(909) 978-0993

NPI assigned

Jan 16, 2006

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Dr. Georgina Ines Lamphere Other name

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

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.

• Georgina Ines Lamphere a Professional Psychology Corporation

  • Community/Behavioral Health Agency
  • Rancho Cucamonga, CA
  • NPI 1912525791
  Medicare reassignment Authorized official
• Foothills Psychological Services, Inc.

  • Psychologist
  • Upland, CA
  • NPI 1336121888
  Medicare reassignment NPD

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

{
    "created_epoch": "1137369600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786233600000",
    "number": "1487633616",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8253 WHITE OAK AVE",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917307671",
            "telephone_number": "909-987-1997",
            "fax_number": "909-978-0993"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8253 WHITE OAK AVE",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917307671",
            "telephone_number": "909-987-1997",
            "fax_number": "909-978-0993"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAMPHERE SULLIVAN",
        "first_name": "GEORGINA",
        "middle_name": "INES",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-01-16",
        "last_updated": "2026-08-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY 10649",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PH.D. LICENSE",
            "identifier": "PSY 10649",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GEORGINA",
            "last_name": "LAMPHERE",
            "middle_name": "INES",
            "prefix": "DR.",
            "credential": "PHD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Lisa Cun Lam
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• Jannel Lamangan
• Lamb'S Light Home Health Services, Inc.
• Jason Bo Lan
• Rayeauna Lancaster
• Rosa Landaverde
• Katherine Landayan
• Erica Landeros

• Clinical Psychologist in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.