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ORANGE COUNTY DIGESTIVE CENTER, INC
NPI 1114483492
Clinic/Center - Ambulatory Surgical in Irvine, CA

Active since February 12, 2019CLIA 05D2170968 · Waiver
1400 REYNOLDS AVE STE 125, IRVINE, CA 92614(657) 900-4536 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 21, 2021, Aug 21, 2019, Jul 15, 2019 and 1 more (4 updates tracked since 2019).

About Orange County Digestive Center, Inc NPPES

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

ORANGE COUNTY DIGESTIVE CENTER, INC (NPI 1114483492) is a healthcare organization registered as an ambulatory surgical in Irvine, California and active in the NPI registry since February 2019. The organization holds a CLIA Waiver certificate valid through August 21, 2027 and lists Essam R Quraishi, Owner/president, as its authorized official.

NPPES Registry Identity

NPI1114483492
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameORANGE COUNTY DIGESTIVE CENTER, INC
Location Address1400 REYNOLDS AVE STE 125Irvine, CA 92614-5563
Mailing Address1400 Reynolds Ave Ste 125Irvine, CA 92614-5563 · (657) 900-4536 · Fax (657) 208-9732
Phone(657) 900-4536
Organization SubpartNo
Authorized OfficialEssam R QuraishiOwner/president · (949) 771-9910
Enumeration DateFebruary 12, 2019
Last NPPES UpdateDecember 21, 20214 updates tracked since enumeration
NPPES CertifiedDecember 21, 2021
✔ NPI 1114483492 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
1400 REYNOLDS AVE STE 125, Irvine, CA 92614
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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 Waiver 05D2170968

Orange County Digestive Center · Irvine, CA
Active · expires Aug 21, 2027
CLIA Number05D2170968
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateAugust 22, 2025
Certificate Expiration DateAugust 21, 2027
Laboratory DirectorEssam R. Quraishi
Laboratory Phone(949) 309-8922
Laboratory LocationOrange County Digestive Center1400 Reynolds Avenue, Suite 125, Irvine, CA 92614
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
123 services122 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
106 services106 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
71 services70 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
40 services40 patients
Injection beneath lining of large bowel using a flexible endoscope 45381
This procedure involves a flexible tube, called an endoscope, being inserted into the large bowel. A small needle is then passed through the tube to inject medication under the bowel lining. This is typically done to treat inflammation or bleeding.
15 services15 patients

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 Orange County Digestive Center, Inc's NPI number?

The NPI number for Orange County Digestive Center, Inc is 1114483492. It was assigned to this organization in the NPPES registry on February 12, 2019.

Where is Orange County Digestive Center, Inc located?

Orange County Digestive Center, Inc is located at 1400 Reynolds Ave Ste 125, Irvine, CA 92614. The listed phone number is (657) 900-4536.

What is Orange County Digestive Center, Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does Orange County Digestive Center, Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2170968) is associated with this NPI, valid through August 21, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Orange County Digestive Center, Inc was last updated on December 21, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.