GASTROINTESTINAL BIOSCIENCES MEDICAL CORPORATION
NPI 1497827778
Internal Medicine - Gastroenterology in Los Angeles, CA

Active since November 14, 2006
2080 CENTURY PARK EAST, #1206, LOS ANGELES, CA 90067(310) 282-0525(310) 201-0662 Get Directions Write a Review

NPPES record last updated: August 24, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gastrointestinal Biosciences Medical Corporation NPPES

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

GASTROINTESTINAL BIOSCIENCES MEDICAL CORPORATION (NPI 1497827778) is a healthcare organization registered as a gastroenterology in Los Angeles, California and active in the NPI registry since November 2006. The organization lists Nicholas Karyotakis, President, as its authorized official.

NPPES Registry Identity

NPI1497827778
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROINTESTINAL BIOSCIENCES MEDICAL CORPORATION
Location Address2080 CENTURY PARK EAST, #1206Los Angeles, CA 90067
Mailing Address9589 Stuart LaneBeverly Hills, CA 90210 · (310) 282-0525 · Fax (310) 201-0662
Fax(310) 201-0662
Organization SubpartNo
Authorized OfficialNicholas KaryotakisPresident · (310) 282-0525
Enumeration DateNovember 14, 2006
Last NPPES UpdateAugust 24, 2010
✔ NPI 1497827778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A61044
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.
2080 CENTURY PARK EAST, Los Angeles, CA 90067

Other Identifiers 2

Medicare UPING71815
Medicare ID-Type UnspecifiedWA61044C

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gastrointestinal Biosciences Medical Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Gastrointestinal Biosciences Medical Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Gastroenterology
NPI 1922072826
2080 CENTURY PARK EAST #1206
Los Angeles, CA 90067
(310) 282-0525
✔ PECOS✔ Accepts Medicare0.1 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Gastrointestinal Biosciences Medical Corporation's NPI number?

The NPI number for Gastrointestinal Biosciences Medical Corporation is 1497827778. It was assigned to this organization in the NPPES registry on November 14, 2006.

Where is Gastrointestinal Biosciences Medical Corporation located?

Gastrointestinal Biosciences Medical Corporation is located at 2080 Century Park East #1206, Los Angeles, CA 90067. The listed phone number is (310) 282-0525.

What is Gastrointestinal Biosciences Medical Corporation's specialty?

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

Is Gastrointestinal Biosciences Medical Corporation enrolled in Medicare?

Yes. Gastrointestinal Biosciences Medical Corporation is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastrointestinal Biosciences Medical Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Gastrointestinal Biosciences Medical Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Gastrointestinal Biosciences Medical Corporation was last updated on August 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.