GASTROINTESTINAL HEALTHCARE OF ORANGE COUNTY, INC.
NPI 1710067673
Internal Medicine - Gastroenterology in Mission Viejo, CA

Q: What is Gastrointestinal Healthcare Of Orange County, Inc.'s specialty?

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

Active since October 16, 2006

26691 PLAZA SUITE 150, MISSION VIEJO, CA 92691(949) 276-2882(949) 276-2885 Get Directions Write a Review

NPPES record last updated: September 2, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Gastrointestinal Healthcare Of Orange County, Inc. NPPES

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

GASTROINTESTINAL HEALTHCARE OF ORANGE COUNTY, INC. (NPI 1710067673) is a healthcare organization registered as a gastroenterology in Mission Viejo, California and active in the NPI registry since October 2006. The organization maintains a secondary practice location in Mission Viejo and lists Habib Rahman, Physician, as its authorized official.

NPPES Registry Identity

NPI1710067673

Entity TypeOrganization

Primary Taxonomy207RG0100X

Legal Business NameGASTROINTESTINAL HEALTHCARE OF ORANGE COUNTY, INC.

Location Address26691 PLAZA SUITE 150Mission Viejo, CA 92691

Mailing Address26691 Plaza Suite 150Mission Viejo, CA 92691-6329 · (949) 276-2882 · Fax (949) 276-2885

Phone(949) 276-2882

Fax(949) 276-2885

Organization SubpartNo

Authorized OfficialHabib RahmanPhysician · (949) 276-2882

Enumeration DateOctober 16, 2006

Last NPPES UpdateSeptember 2, 2018

✔ NPI 1710067673 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 · A063719

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.

26691 PLAZA SUITE 150, Mission Viejo, CA 92691

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Secondary Practice Location 1

Location 126800 Crown Valley Parkway, Suite # 475Mission Viejo, CA 92691 · Phone (949) 276-2882 · Fax (949) 276-2885

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 Healthcare Of Orange County, Inc. 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 Healthcare Of Orange County, Inc., which bills Medicare for the services this clinician delivers.

Clinician (1)

Habib Rahman, M.D.

Gastroenterology

NPI 1598728990

26691 PLAZA SUITE 150
Mission Viejo, CA 92691

(949) 276-2882

✔ PECOSSame address

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 Healthcare Of Orange County, Inc.'s NPI number?

The NPI number for Gastrointestinal Healthcare Of Orange County, Inc. is 1710067673. It was assigned to this organization in the NPPES registry on October 16, 2006.

Where is Gastrointestinal Healthcare Of Orange County, Inc. located?

Gastrointestinal Healthcare Of Orange County, Inc. is located at 26691 Plaza Suite 150, Mission Viejo, CA 92691. The listed phone number is (949) 276-2882.

What is Gastrointestinal Healthcare Of Orange County, Inc.'s specialty?

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

Is Gastrointestinal Healthcare Of Orange County, Inc. enrolled in Medicare?

Yes. Gastrointestinal Healthcare Of Orange County, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastrointestinal Healthcare Of Orange County, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gastroenterology) reassigns their Medicare billing to Gastrointestinal Healthcare Of Orange County, Inc.. 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 Healthcare Of Orange County, Inc. was last updated on September 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.