Karlee Dimatteo

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

2704 E Willow St
Signal Hill, CA 90755-2217

Phone

(949) 394-1180

NPI assigned

Nov 11, 2022

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: karlee.long.1@11920.direct.athenahealth.com

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.

• Tpirc Medical Foundation Inc

  • Pediatric Allergy/Immunology Physician
  • Long Beach, CA
  • NPI 1225611312
  Medicare reassignment
• Tpirc Medical Foundation Inc

  • Pediatric Allergy/Immunology Physician
  • Signal Hill, CA
  • NPI 1053040188
  NPD (past)

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

{
    "created_epoch": "1668124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1861100521",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2704 E WILLOW ST",
            "city": "SIGNAL HILL",
            "state": "CA",
            "postal_code": "907552217"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2704 E WILLOW ST",
            "city": "SIGNAL HILL",
            "state": "CA",
            "postal_code": "907552217",
            "telephone_number": "949-394-1180"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIMATTEO",
        "first_name": "KARLEE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-11-11",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisa Deeble, PSY. D.
• Kimber Del Valle, PSY.D.
• Ronak Delvadia, PHARM D
• Dermatology Associates of Southern California, Inc
• Emily Devercelly, MA, LMFT
• Jeffrey A Dobkin, MD
• Dual Diagnosis Assessment and Treatment Center, Inc.
• Maria T Duarte
• Catherine Michelle Duggan, L.M.T.
• Malek N Erem, RPH

• Physician Assistant in Signal Hill, CA
• Providers in Signal Hill, CA by specialty
• Physician Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 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.