Individual provider Active NPI

Oliverio Jose Abarca Guzman, MD

  • Internal Medicine Physician
  • Harlingen, TX
National Provider Identifier
1346972940
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
V5952 Issued in TX
Practice address
1725 N Ed Carey Dr
Harlingen, TX 78550-8203
Phone
(956) 389-4382
NPI assigned
Jun 30, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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 V5952 TX Primary

Addresses

Primary practice location

1725 N Ed Carey Dr
Harlingen, TX 78550-8203

Mailing address

3600 N Westgate Dr Apt 6306
Weslaco, TX 78599-0199
Phone (830) 344-6115

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL EPIC Health Information Exchange (HIE)

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
I20250929000336 TX Practitioner - Internal Medicine 8123523289 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2018
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

3600 N Westgate Dr
Apt 6307
Weslaco, TX 78599-0139

4535 Dressier Rd NW
Canton, OH 44718-2545

Hospital & facility affiliations

  • VHS Harlingen Hospital Company LLC Hospital, Harlingen, TX, CCN 450033

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Travis County Emergency Physicians PA CurrentSince Jul 8, 2025 Accepting new patients

Locations

7900 Ranch Road 1826
Austin, TX 78737
Phone (512) 324-5305

1725 N Ed Carey Dr
Harlingen, TX 78550
Phone (956) 389-4382

2615 Southwest Fwy
Ste 140
Houston, TX 77098
Phone (713) 441-2779

6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000

1310 E League City Pkwy
League City, TX 77573
Phone (346) 427-5050

11525 Broadway St
Pearland, TX 77584
Phone (713) 363-8020

Organizations & group practices 1

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 1

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": "1656547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752624000000",
    "number": "1346972940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 N WESTGATE DR APT 6306",
            "city": "WESLACO",
            "state": "TX",
            "postal_code": "785990199",
            "telephone_number": "830-344-6115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1725 N ED CAREY DR",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785508203",
            "telephone_number": "956-389-4382"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABARCA GUZMAN",
        "first_name": "OLIVERIO",
        "middle_name": "JOSE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-30",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "V5952",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "EPIC",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "1401 E 8th St",
            "city": "Weslaco",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785966640",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Harlingen, TX

Sources for this page

Verify at the official NPI Registry.