Mariano Palacios, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

H9132 Issued in TX

Practice address

4532 N Mesa St Ste 2a
El Paso, TX 79912-6287

Phone

(915) 275-0910

Fax

(915) 275-0911

NPI assigned

Aug 31, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Other, 1983

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wellmed Medical Group PAGroup PAC ID 4880657386, 666 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mariano.palacios@wellmed.eclinicaldirectplus.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.

• Wellmed Medical Group, PA

  • Internal Medicine Physician
  • San Antonio, TX
  • NPI 1437156486
  Medicare reassignment Care Compare group NPD
• Wellmed Medical Group, P.a.

  dba WellMed Doctor's Hospital Senior Clinic

  • Family Medicine Physician
  • Corpus Christi, TX
  • NPI 1740588243

  Internal Medicine

  NPD

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

{
    "created_epoch": "1125446400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747872000000",
    "number": "1407840820",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4532 N MESA ST STE 2A",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799126287",
            "telephone_number": "915-275-0910",
            "fax_number": "915-275-0911"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4532 N MESA ST STE 2A",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799126287",
            "telephone_number": "915-275-0910",
            "fax_number": "915-275-0911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PALACIOS",
        "first_name": "MARIANO",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-31",
        "last_updated": "2025-05-22",
        "certification_date": "2025-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "H9132",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "133040903",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Angel Miguel Palacios, PHARMD
• Crystal Denise Palacios, LVN
• Gael Palacios
• Jaime Palacios Jr.
• Kimberly Palacios
• Raquel N Palacios, APRN-CNP
• Valeria Palacios
• Andrew J Palafox, MD
• David M. Palafox, M.D.
• Jo Ann Palafox

• Internal Medicine Physician in El Paso, TX
• Providers in El Paso, TX by specialty
• Internal Medicine Physician in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2025; 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.