Individual provider Active NPI

Maria Alejandra Vargas, MD

  • Internal Medicine Physician
  • Houston, TX
National Provider Identifier
1366904971
Registry record updated Mar 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
T7070 Issued in TX
Practice address
5631 Telephone Rd Ste B
Houston, TX 77087-4485
Phone
(281) 727-0332
Fax
(877) 583-1255
NPI assigned
Apr 2, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X T7070 TX Primary

Addresses

Primary practice location

5631 Telephone Rd Ste B
Houston, TX 77087-4485

Mailing address

4700 Millenia Blvd Ste 650
Orlando, FL 32839-6013
Phone (407) 533-6836

Other practice location 1

545 Gulfgate Center Mall
Houston, TX 77087-3023
Phone (832) 664-7429

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address maria.vargas.1@29601.direct.athenahealth.com

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20220613001934 TX Practitioner - Internal Medicine 2860870359 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

5631 Telephone Rd
Suite B
Houston, TX 77087-4485
Phone (281) 727-0332

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Centerwell Senior Primary Care (TX) PA Internal Medicine CurrentSince Sep 25, 2023 Accepting new patients
Centerwell Senior Primary Care (TX) PA Internal Medicine Current Accepting new patients
Centerwell Senior Primary Care (TX) PA Internal Medicine CurrentSince Sep 25, 2023 Accepting new patients

Locations

6101 Waterford District Dr
Ste 200
Miami, FL 33126
Phone (407) 533-6836

4700 Millenia Blvd
Ste 650
Orlando, FL 32839
Phone (407) 533-6837

545 Gulfgate Center Mall
Houston, TX 77087
Phone (281) 846-7209

5631 Telephone Rd
Ste B
Houston, TX 77087
Phone (281) 727-0332

3915 Spencer Hwy
Pasadena, TX 77504
Phone (713) 265-6955

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1554163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1366904971",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4700 MILLENIA BLVD STE 650",
            "city": "ORLANDO",
            "state": "FL",
            "postal_code": "328396013",
            "telephone_number": "407-533-6836",
            "fax_number": "407-232-9316"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5631 TELEPHONE RD STE B",
            "city": "HOUSTON",
            "state": "TX",
            "postal_code": "770874485",
            "telephone_number": "281-727-0332",
            "fax_number": "877-583-1255"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "545 Gulfgate Center Mall",
            "address_purpose": "LOCATION",
            "city": "Houston",
            "state": "TX",
            "postal_code": "770873023",
            "country_code": "US",
            "telephone_number": "832-664-7429",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "VARGAS",
        "first_name": "MARIA",
        "middle_name": "ALEJANDRA",
        "name_prefix": "Miss",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-02",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "T7070",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "maria.vargas.1@29601.direct.athenahealth.com",
            "affiliation": "N",
            "address_1": "545 Gulfgate Center Mall",
            "city": "Houston",
            "state": "TX",
            "country_code": "US",
            "postal_code": "770873023",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Houston, TX

Sources for this page

Verify at the official NPI Registry.