NPIMap

Individual provider Active NPI

Allen Albert Alvarez, MD

  • Surgery Physician
  • San Antonio, TX
National Provider Identifier
1497995484
Registry record updated Dec 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
N3438 Issued in TX
Practice address
9618 Huebner Rd Ste 202
San Antonio, TX 78240-1776
Phone
(210) 651-0303
Fax
(210) 651-0302
NPI assigned
Mar 3, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 15, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X N3438 TX Primary

Addresses

Primary practice location

9618 Huebner Rd Ste 202
San Antonio, TX 78240-1776

Mailing address

9618 Huebner Rd Ste 202
San Antonio, TX 78240-1776
Phone (210) 651-0303

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20091026000540 TX Practitioner - General Surgery 4486791373 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Texas Center for Medical and Surgical Weight Loss P aGroup PAC ID 7517990120, 11 clinicians

Practice addresses (Care Compare)

9618 Huebner Rd
Suite 202
San Antonio, TX 78240-1776
Phone 2106510303226

Hospital & facility affiliations

  • Methodist Hospital Hospital, San Antonio, TX, CCN 450388
  • Baptist Medical Center Hospital, San Antonio, TX, CCN 450058
  • Methodist Hospital Stone Oak Hospital, San Antonio, TX, CCN 670055

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair (minimally invasive)1-10
Upper gastrointestinal (GI) endoscopy for acid reflux1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. 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

State licenses

LicenseStateTypeSpecialty
N3438TXMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Southeast Surgical Associates, P.a. Surgery Past Accepting new patients
Ea Health- Texas, PA Past Accepting new patients

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/19317/brand/1/csg/1/fhir/r4

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.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1236038400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765756800000",
    "number": "1497995484",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9618 HUEBNER RD STE 202",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782401776",
            "telephone_number": "210-651-0303",
            "fax_number": "210-651-0302"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9618 HUEBNER RD STE 202",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782401776",
            "telephone_number": "210-651-0303",
            "fax_number": "210-651-0302"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALVAREZ",
        "first_name": "ALLEN",
        "middle_name": "ALBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-03-03",
        "last_updated": "2025-12-15",
        "certification_date": "2025-12-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "TX",
            "license": "N3438",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Antonio, TX

Sources for this page

Verify at the official NPI Registry.