Theodore Gerard a Caspe MD a Medical Corporation

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A97790 Issued in CA

Legal business name

THEODORE GERARD A CASPE MD A MEDICAL CORPORATION

Practice address

12375 Baseline Rd
Suite 104
Rancho Cucamonga, CA 91739

Phone

(909) 899-6969

Fax

(909) 899-9922

NPI assigned

May 2, 2007

Organization subpart

No

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

Authorized official

Name

Theodore Gerard Aguilar Caspe, MDNPI 1942349113

Title

President

Phone

(909) 899-6969

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/3702/brand/1/csg/1/fhir/r4

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Theodore Gerard Aguilar Caspe, MD

  • Family Medicine Physician
  • Rancho Cucamonga, CA
  • NPI 1942349113
  Medicare reassignment NPD Authorized official
• Caroline Matibag Caspe, MSN, FNP-C

  • Family Nurse Practitioner
  • West Covina, CA
  • NPI 1053754952
  NPD (past)

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

{
    "created_epoch": "1178064000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788220800000",
    "number": "1306068499",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12375 BASE LINE RD STE 104",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "917395993",
            "telephone_number": "909-899-6969",
            "fax_number": "909-899-9922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12375 BASELINE RD",
            "address_2": "SUITE 104",
            "city": "RANCHO CUCAMONGA",
            "state": "CA",
            "postal_code": "91739",
            "telephone_number": "909-899-6969",
            "fax_number": "909-899-9922"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "THEODORE GERARD A CASPE MD A MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-05-02",
        "last_updated": "2026-09-01",
        "certification_date": "2026-09-01",
        "status": "A",
        "authorized_official_last_name": "CASPE",
        "authorized_official_first_name": "THEODORE GERARD",
        "authorized_official_middle_name": "AGUILAR",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "909-899-6969",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A97790",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INDIVIDUAL NPI",
            "identifier": "1942349113",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

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• Ashley Thet
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• Dionne Thomas

• Family Medicine Physician in Rancho Cucamonga, CA
• Providers in Rancho Cucamonga, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.