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

ADVANCED SOUTHERN GASTROENTEROLOGY PLLC
NPI 1881534501
Internal Medicine - Gastroenterology in Corpus Christi, TX

Active since March 31, 2026
535 GORDON ST, CORPUS CHRISTI, TX 78404(361) 320-1890 Get Directions Write a Review

NPPES record last updated: July 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 29, 2026, Jul 6, 2026, May 18, 2026 and 1 more (4 updates tracked since 2026).

About Advanced Southern Gastroenterology Pllc NPPES

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

ADVANCED SOUTHERN GASTROENTEROLOGY PLLC (NPI 1881534501) is a healthcare organization registered as a gastroenterology in Corpus Christi, Texas and active in the NPI registry since March 2026. The organization maintains a secondary practice location in Victoria and lists Amir R Ahmed, President, as its authorized official.

NPPES Registry Identity

NPI1881534501
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameADVANCED SOUTHERN GASTROENTEROLOGY PLLC
Location Address535 GORDON STCorpus Christi, TX 78404-2535
Mailing Address27211 Ashford Sky LnKaty, TX 77494-3715 · Fax (361) 320-1891
Phone(361) 320-1890
Organization SubpartNo
Authorized OfficialAmir R AhmedPresident · (832) 622-6621
Enumeration DateMarch 31, 2026
Last NPPES UpdateJuly 29, 20264 updates tracked since enumeration
NPPES CertifiedJuly 29, 2026
✔ NPI 1881534501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
535 GORDON ST, Corpus Christi, TX 78404
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Secondary Practice Location 1

Location 1601 E San Antonio St Ste 303WVictoria, TX 77901-6002 · Phone (361) 320-1890

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 4

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

ADVANCED GASTROENTEROLOGY AND NUTRITION OF TEXAS PLLC
Internal Medicine (Gastroenterology)
535 GORDON ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 320-1890
ALYSSA CANALES MSN, AGACNP-BC
Nurse Practitioner (Acute Care)
535 GORDON ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 320-1890
DR. DANIEL BENEDICT SCIANTARELLI D.D.S.
Dentist (General Practice)
535 GORDON ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 855-7171
MRS. SANDRA CAMPOS-BOTELLO RDH
Dental Hygienist
535 GORDON ST
CORPUS CHRISTI, TX 78404
Nueces County (361) 855-7171

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Advanced Southern Gastroenterology PLLC's NPI number?

The NPI number for Advanced Southern Gastroenterology PLLC is 1881534501. It was assigned to this organization in the NPPES registry on March 31, 2026.

Where is Advanced Southern Gastroenterology PLLC located?

Advanced Southern Gastroenterology PLLC is located at 535 Gordon St, Corpus Christi, TX 78404. The listed phone number is (361) 320-1890.

What is Advanced Southern Gastroenterology PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

When was this NPI record last updated?

The NPPES record for Advanced Southern Gastroenterology PLLC was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.