Greater East Bay Endoscopy Center, Inc
NPI 1821195025 · Ambulatory Surgical Clinic/Center · Hayward, CA
Greater East Bay Endoscopy Center, Inc is a Ambulatory Surgical Clinic/Center organization in Hayward, CA (NPI 1821195025).
Provider details
- NPI number
- 1821195025
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Audrey Demars, Administrator(510) 538-9900
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Greater Bay Endoscopy Center
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2020-08-22
Frequently asked questions
- What is Greater East Bay Endoscopy Center, Inc's NPI number?
- Greater East Bay Endoscopy Center, Inc's National Provider Identifier (NPI) is 1821195025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater East Bay Endoscopy Center, Inc?
- Greater East Bay Endoscopy Center, Inc is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Greater East Bay Endoscopy Center, Inc located?
- Greater East Bay Endoscopy Center, Inc's practice location on file with NPPES is 22455 Maple Ct, Hayward, CA 94541-4020.
- What is Greater East Bay Endoscopy Center, Inc's phone number?
- The practice phone number listed in the NPPES registry for Greater East Bay Endoscopy Center, Inc is (510) 538-9900.
- Who is the authorized official for Greater East Bay Endoscopy Center, Inc?
- The authorized official listed on Greater East Bay Endoscopy Center, Inc's NPPES record is Audrey Demars, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater East Bay Endoscopy Center, Inc's NPI active?
- Yes — Greater East Bay Endoscopy Center, Inc's NPI (1821195025) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.