Elise Lujambio Sommerstein, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

66560 Issued in CA

Practice address

500 E Caesar Ave
Kingsville, TX 78363-6322

Phone

(361) 516-0800

Fax

(361) 516-0855

NPI assigned

Jun 12, 2023

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

Medicare fee-for-service enrollment

Enrolled in TX

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

Specialty

Physician Assistant

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Rabagos Health Care PLLC

  • Family Medicine Physician
  • Kingsville, TX
  • NPI 1689924904
  Medicare reassignment NPD
• QC Professional PLLC

  • Family Medicine Physician
  • Corpus Christi, TX
  • NPI 1598352700
  NPD (past)

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

{
    "created_epoch": "1686528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1891479705",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "588 LONGMEADOW ST",
            "city": "LONGMEADOW",
            "state": "MA",
            "postal_code": "011062212"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 E CAESAR AVE",
            "city": "KINGSVILLE",
            "state": "TX",
            "postal_code": "783636322",
            "telephone_number": "361-516-0800",
            "fax_number": "361-516-0855"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "588 Longmeadow St",
            "address_purpose": "LOCATION",
            "city": "Longmeadow",
            "state": "MA",
            "postal_code": "011062212",
            "country_code": "US",
            "telephone_number": "413-565-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SOMMERSTEIN",
        "first_name": "ELISE",
        "middle_name": "LUJAMBIO",
        "credential": "PA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-06-12",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "66560",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kristy Lynn Silguero
• Silverbell Pediatrics PA
• Randall L Simonsen, MD PA
• Brandi Lee Smith, FNP-C
• Laura Marie Smith, LCSW
• South Texas Clinical Laboratory LTD
• South Texas Family Planning & Health Corporation
• South Texas Home Health
• South Texas Labs
• South Texas Medical Transport Service LLC

• Physician Assistant in Kingsville, TX
• Providers in Kingsville, TX by specialty
• Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.
• 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.