Organization Active NPI

Diana Lozano, MD, PA

  • Primary Care Clinic/Center
  • Harlingen, TX
National Provider Identifier
1861530735
Registry record updated May 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Primary Care Clinic/CenterTaxonomy code 261QP2300X
Legal business name
DIANA LOZANO, MD, PA
Practice address
5505 S Expressway 77
Suite 203
Harlingen, TX 78550-3214
Phone
(956) 440-2800
Fax
(956) 440-2817
NPI assigned
Feb 2, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 19, 2025

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

Authorized official

Name
Dr. Diana Lozano, MDNPI 1184620247
Title
Ceo Owner
Phone
(956) 440-2800

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207R00000X
Primary Care Clinic/Center 261QP2300X Primary

Addresses

Primary practice location

5505 S Expressway 77
Suite 203
Harlingen, TX 78550-3214

Mailing address

5505 S Expressway 77
Suite 203
Harlingen, TX 78550-3214
Phone (956) 440-2800

Other identifiers 2

IdentifierTypeStateIssuer
171535101MedicaidTX
0030PLOtherTXBCBS

Other names 1

  • Valley Medicine Associates Former legal business name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20050110000528 TX Part B Supplier - Clinic/Group Practice 5698723377 Receives reassigned benefits from 3 practitioners
Practice locations: Harlingen, TX

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
45D1020685Valley Medicine Associates5505 S Expressway 77 Ste 203, Harlingen, TX 78550Certificate of waiverDec 28, 2027

National Provider Directory

National Provider Directory

Locations

5505 S Expressway 77
Ste 203
Harlingen, TX 78550
Phone (956) 440-2800

5501 S Expressway 77
Harlingen, TX 78550
Phone (936) 569-9481

Practitioners & affiliated clinicians

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1170374400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1747612800000",
    "number": "1861530735",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5505 S EXPRESSWAY 77",
            "address_2": "SUITE 203",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785503214",
            "telephone_number": "956-440-2800",
            "fax_number": "956-440-2817"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5505 S EXPRESSWAY 77",
            "address_2": "SUITE 203",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "785503214",
            "telephone_number": "956-440-2800",
            "fax_number": "956-440-2817"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DIANA LOZANO, MD, PA",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-02-02",
        "last_updated": "2025-05-19",
        "certification_date": "2025-05-19",
        "status": "A",
        "authorized_official_last_name": "LOZANO",
        "authorized_official_first_name": "DIANA",
        "authorized_official_title_or_position": "CEO OWNER",
        "authorized_official_telephone_number": "956-440-2800",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "171535101",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BCBS",
            "identifier": "0030PL",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Valley Medicine Associates",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

Other providers in Harlingen, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.