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DIGESTIVE & LIVER SPECIALISTS
NPI 1619942778
Internal Medicine - Gastroenterology in Houston, TX

Active since February 22, 2006CLIA 45D2322162 · Accreditation
915 GESSNER RD, SUITE 850, HOUSTON, TX 77024(713) 461-1026(716) 461-4358 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Digestive & Liver Specialists NPPES

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

DIGESTIVE & LIVER SPECIALISTS (NPI 1619942778) is a healthcare organization registered as a gastroenterology in Houston, Texas and active in the NPI registry since February 2006. The organization holds an CLIA Accreditation certificate valid through April 15, 2027 and lists Hashim Khandwalla, Managing Partner, as its authorized official.

NPPES Registry Identity

NPI1619942778
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameDIGESTIVE & LIVER SPECIALISTS
Location Address915 GESSNER RD, SUITE 850Houston, TX 77024-2527
Mailing Address915 Gessner Rd, Suite 850Houston, TX 77024-2527
Phone(713) 461-1026
Fax(716) 461-4358
Organization SubpartNo
Authorized OfficialHashim KhandwallaManaging Partner · (713) 461-1026
Enumeration DateFebruary 22, 2006
Last NPPES UpdateMay 8, 2025
NPPES CertifiedMay 8, 2025
✔ NPI 1619942778 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.
915 GESSNER RD, Houston, TX 77024
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Other Identifiers 1

Medicaid149733101TX

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellPoint.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Accreditation 45D2322162

Digestive And Liver Specialists · Houston, TX
Active · expires Apr 15, 2027
CLIA Number45D2322162
Laboratory TypePhysician Office
Certificate Effective DateApril 16, 2025
Certificate Expiration DateApril 15, 2027
Laboratory DirectorDr. Nariman M. Gobara
Laboratory Phone(713) 461-1026
Laboratory LocationDigestive And Liver Specialists3030 S Gessner Rd, Suite 270, Houston, TX 77063
CLIA data matches this NPI record on: Phone
This is a certificate that is issued to a laboratory on the basis of the laboratory's accreditation by an accreditation organization approved by CMS.

Other Providers at the Same Location NPPES 20

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

TODD M. PRICE MD PA
Internal Medicine (Infectious Disease)
915 GESSNER RD, SUITE 620
HOUSTON, TX 77024
Harris County (713) 935-9057
DR. LILIANE MARIE HAY M.D.
Pediatrics
915 GESSNER RD, SUITE 985
HOUSTON, TX 77024
Harris County (713) 461-9100
AMBER DAWN STALLWORTH AU.D.
Audiologist-Hearing Aid Fitter
915 GESSNER RD, SUITE 280
HOUSTON, TX 77024
Harris County (713) 461-2626
DR. AKRAM SHAKHASHIRO MD
Internal Medicine
915 GESSNER RD, SUITE 785
HOUSTON, TX 77024
Harris County (713) 461-9194
SECILY TORN M.D.
Pediatrics
915 GESSNER RD, SUITE 760
HOUSTON, TX 77024
Harris County (713) 467-1741
IAN OSBORNE COOK ARMSTRONG MD
Surgery (Vascular Surgery)
915 GESSNER RD
HOUSTON, TX 77024
Harris County (713) 486-5112
HOUSTON MEDICAL & OBGYN CENTER LLC
Obstetrics & Gynecology
915 GESSNER RD, SUITE # 540 B
HOUSTON, TX 77024
Harris County (713) 468-4662
CLAUDE VALDEHUEZA CAPISTRANO
Nurse Practitioner (Family)
915 GESSNER RD, SUITE 360
HOUSTON, TX 77024
Harris County (713) 468-5440

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 Digestive & Liver Specialists's NPI number?

The NPI number for Digestive & Liver Specialists is 1619942778. It was assigned to this organization in the NPPES registry on February 22, 2006.

Where is Digestive & Liver Specialists located?

Digestive & Liver Specialists is located at 915 Gessner Rd Suite 850, Houston, TX 77024. The listed phone number is (713) 461-1026.

What is Digestive & Liver Specialists's specialty?

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

Does Digestive & Liver Specialists hold a CLIA laboratory certificate?

Yes. A Certificate of Accreditation (number 45D2322162) is associated with this NPI, valid through April 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Digestive & Liver Specialists accept?

Health plans from WellPoint list Digestive & Liver Specialists as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Digestive & Liver Specialists was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.