Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MID VALLEY ADULT SPECIALISTS PA
NPI 1104009513
Internal Medicine in Weslaco, TX

Q: What is Mid Valley Adult Specialists PA's NPI number?

The NPI number for Mid Valley Adult Specialists PA is 1104009513. It was assigned to this organization in the NPPES registry on December 7, 2007.

Q: What is Mid Valley Adult Specialists PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since December 07, 2007

1010 JAMES ST STE B, WESLACO, TX 78596(956) 968-1621(956) 447-8626 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Mid Valley Adult Specialists Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MID VALLEY ADULT SPECIALISTS PA (NPI 1104009513) is a healthcare organization registered as an internal medicine in Weslaco, Texas and active in the NPI registry since December 2007. The organization lists Pedro E Mcdougal, President, as its authorized official.

NPPES Registry Identity

NPI1104009513

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameMID VALLEY ADULT SPECIALISTS PA

Location Address1010 JAMES ST STE BWeslaco, TX 78596-6654

Mailing Address1010 James St Ste BWeslaco, TX 78596-6654 · (956) 968-1621 · Fax (956) 447-8626

Phone(956) 968-1621

Fax(956) 447-8626

Organization SubpartNo

Authorized OfficialPedro E McdougalPresident · (956) 968-1621

Enumeration DateDecember 7, 2007

Last NPPES UpdateSeptember 28, 2026

NPPES CertifiedSeptember 28, 2026

✔ NPI 1104009513 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1010 JAMES ST STE B, Weslaco, TX 78596

Open in Google Maps ↗

Other Identifiers 1

Medicaid092279101TX

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JUANA ALICIA MEJIA FNP

Nurse Practitioner (Family)