Pacific Gastroenterology Endoscopy Center
NPI 1720129893 · Ambulatory Surgical Clinic/Center · Mission Viejo, CA
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pacific Gastroenterology Endoscopy Center is a Ambulatory Surgical Clinic/Center organization in Mission Viejo, CA (NPI 1720129893).
Provider details
- NPI number
- 1720129893
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Om Chaurasia, President(949) 365-8836
- License
- 060000855 (CA)
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
19 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
435 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 | 147 | $515 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 98 | $463 |
| Destruction of Polyp Or Growth of Large Bowel Using a Flexible Endoscope45388 | 90 | $667 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 53 | $515 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 19 | $492 |
| Insertion of Guide Wire With Dilation of Esophagus Using a Flexible Endoscope |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-09
- Last updated
- 2015-06-03
Frequently asked questions
- What is Pacific Gastroenterology Endoscopy Center's NPI number?
- Pacific Gastroenterology Endoscopy Center's National Provider Identifier (NPI) is 1720129893, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pacific Gastroenterology Endoscopy Center?
- Pacific Gastroenterology Endoscopy Center is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Pacific Gastroenterology Endoscopy Center located?
- Pacific Gastroenterology Endoscopy Center's practice location on file with NPPES is 26421 Crown Valley Pkwy, Mission Viejo, CA 92691-8564.
- What is Pacific Gastroenterology Endoscopy Center's phone number?
- The practice phone number listed in the NPPES registry for Pacific Gastroenterology Endoscopy Center is (949) 365-8836.
- Does Pacific Gastroenterology Endoscopy Center accept Medicare?
- Pacific Gastroenterology Endoscopy Center 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 Pacific Gastroenterology Endoscopy Center?
- The authorized official listed on Pacific Gastroenterology Endoscopy Center's NPPES record is Om Chaurasia, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pacific Gastroenterology Endoscopy Center's NPI active?
- Yes — Pacific Gastroenterology Endoscopy Center's NPI (1720129893) is active in the NPPES registry as of the last update on 2015-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.