Sergio Mejia, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

W0961 Issued in TX

Practice address

501 E. San Antonio Street
Victoria, TX 77901

Phone

(361) 582-0861

NPI assigned

Mar 23, 2023

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

Practice roles

Interoperability endpoints

• Direct secure messaging: sergio.mejia.1@1902.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.

• Citizens Medical Center County of Victoria

  • General Acute Care Hospital
  • Victoria, TX
  • NPI 1124052162
  NPD (past)

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

{
    "created_epoch": "1679529600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783209600000",
    "number": "1972206670",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 E. SAN ANTONIO STREET",
            "city": "VICTORIA",
            "state": "TX",
            "postal_code": "77901",
            "telephone_number": "832-371-8806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 E. SAN ANTONIO STREET",
            "city": "VICTORIA",
            "state": "TX",
            "postal_code": "77901",
            "telephone_number": "361-582-0861"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MEJIA",
        "first_name": "SERGIO",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-03-23",
        "last_updated": "2026-07-05",
        "certification_date": "2026-07-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "TX",
            "license": "W0961",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "TX",
            "license": "W0961",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cameo Lynn Mead, LPC
• Meals on Wheels South Texas
• Med C Clinico
• Matias Relos Medina, MD
• Gregory G Meister, PHARM.D.
• Bertha P Mendieta, PA
• Melissa Ann Mendoza
• Mercer Emergency Physicians Victoria PLLC
• Mandy M Mercer, PTA
• Elaine Mary Messarra, M.S. L.P.C.

• Family Medicine Physician in Victoria, TX
• Providers in Victoria, TX by specialty
• Family Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 5, 2026; 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.