Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Diana Lozano, MD, PA

Organization Internal Medicine Physician · NPI 1861530735

Diana Lozano, MD, PA is an Internal Medicine Physician in Harlingen, Texas. Registered with an NPI since 2007.

In the registry since
2007
Specialties on file
2
What do these letters mean?
PA — Professional association
A form of business registration, not a clinical qualification.

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Practice location Address checks out

5505 S Expressway 77 Ste 203
Harlingen, TX 78550-3214
Phone: (956) 440-2800
Fax: (956) 440-2817
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Clinic/Center (primary) Taxonomy 261QP2300X
Internal Medicine Physician Taxonomy 207R00000X

Record details

NPI number1861530735
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Diana Lozano — Ceo Owner · (956) 440-2800
Other names Valley Medicine Associates
NPI enumeratedFebruary 2, 2007
Last updated in NPPESMay 19, 2025
Certification dateMay 19, 2025
Mailing address5505 S Expressway 77, Suite 203, Harlingen, TX 78550-3214

Other providers in Harlingen