Orange County Digestive Center, Inc
NPI 1114483492 · Ambulatory Surgical Clinic/Center · Irvine, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Orange County Digestive Center, Inc is a Ambulatory Surgical Clinic/Center organization in Irvine, CA (NPI 1114483492).
Provider details
- NPI number
- 1114483492
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Essam Quraishi, Owner/President(949) 771-9910
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
355 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 123 | $662 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 106 | $344 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 71 | $381 |
| Colorectal Cancer Screening; Colonoscopy on Individual Not Meeting Criteria for High RiskG0121 | 40 | $509 |
| Injection Beneath Lining of Large Bowel Using a Flexible Endoscope45381 | 15 | $356 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-02-12
- Last updated
- 2021-12-21
- Certified
- 2021-12-21
Frequently asked questions
- What is Orange County Digestive Center, Inc's NPI number?
- Orange County Digestive Center, Inc's National Provider Identifier (NPI) is 1114483492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Orange County Digestive Center, Inc?
- Orange County Digestive Center, Inc is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Orange County Digestive Center, Inc located?
- Orange County Digestive Center, Inc's practice location on file with NPPES is 1400 Reynolds Ave Ste 125, Irvine, CA 92614-5563.
- What is Orange County Digestive Center, Inc's phone number?
- The practice phone number listed in the NPPES registry for Orange County Digestive Center, Inc is (657) 900-4536.
- Does Orange County Digestive Center, Inc accept Medicare?
- Orange County Digestive Center, Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Orange County Digestive Center, Inc?
- The authorized official listed on Orange County Digestive Center, Inc's NPPES record is Essam Quraishi, Owner/President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Orange County Digestive Center, Inc's NPI active?
- Yes — Orange County Digestive Center, Inc's NPI (1114483492) is active in the NPPES registry as of the last update on 2021-12-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.