Active NPI
Diana Lozano, MD, PA
- Primary Care Clinic/Center
- Harlingen, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Primary Care Clinic/Center
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Diana Lozano, MD
- 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) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 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
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 171535101 | Medicaid | TX | |
| 0030PL | Other | TX | BCBS |
Other names 1
- Valley Medicine Associates
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 45D1020685 | Valley Medicine Associates | Certificate of waiver | Dec 28, 2027 |
National Provider Directory
National Provider DirectoryLocations
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.
-
- Internal Medicine Physician
- Harlingen, TX
- NPI 1184620247
-
- Family Nurse Practitioner
- Harlingen, TX
- NPI 1528772126
-
- Physician Assistant
- Harlingen, TX
- NPI 1730483728
-
- Family Nurse Practitioner
- Harlingen, TX
- NPI 1114552817
-
- Gerontology Nurse Practitioner
- Harlingen, TX
- NPI 1700232980
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
- Dhevan Surgical Specialists, PLLC
- Vijian Dhevan, M.D.
- Diabetes & Endocrinology Clinic of South Texas PLLC
- Diabetic Management Institute of South Texas, PLLC
- Diamante Provider Services, LLC
- David Antolin Diaz Voss Varela, MD
- Brittany Nicole Diaz
- Debbie Linda Diaz, CASE MANAGEMENT
- Edward Michael Diaz, MD
- Hannah Catherine Diaz, DNP, CRNA
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.